Find fault (3201) (memphomai) means to blame, to censure, to be dissatisfied with someone most commonly due to errors of omission.

What one might say based on the preceding truths is that if God does what He wills then its not our fault – we don't really have a choice.

Warren Wiersbe tells the following story:

I recall sharing in a street meeting in Chicago and passing out tracts at the corner of Madison and Kedzie. Most of the people graciously accepted the tracts, but one man took the tract and with a snarl crumpled it up and threw it in the gutter. The name of the tract was “Four Things God Wants You to Know.” “There are a few things I would like God to know!” the man said. “Why is there so much sorrow and tragedy in this world? Why do the innocent suffer while the rich go free? Bah! Don’t tell me there’s a God! If there is, then God is the biggest sinner that ever lived!” And he turned away with a sneer and was lost in the crowd.

FOR WHO RESISTS HIS WILL: to gar boulemati autou tis anthesteken (3SRAI):

Resists (436) (anthistemi from anti = against, opposite + histemi = stand) means to set one's self against  or to arrange in battle against. Anthistemi suggests vigorously opposing, standing face-to-face against and so standing one's ground.

Who do you think you are to criticize, argue with, reply against & talk back to God like that? Can an object that was made say to its maker, "Why did you make me like this?"

Morris writes...

We have no right to ask God: "Why?" Remember that He answered Job's pleas for understanding merely by reminding Job of the fact of creation (Job38-41). As our great Potter, He has the right to make His pottery vessels both for honor and dishonor (Ro9:21). We who have been redeemed by His mercy should be grateful that He chose us even before the world began (Ep1:3-4 2Ti1:9), confident that He--by whatever means He chooses--is preparing His "vessels of mercy" (Ro9:23) to receive the full manifestation of His glory in the ages to come (Ep2:10). The fact that our finite minds cannot comprehend the simultaneous operation of divine election and human responsibility is irrelevant. Both Scripture and human experience demonstrate both to be true. We must both rest in that fact and act in light of it.

THE THING MOLDED WILL NOT SAY TO THE MOLDER, "WHY DID YOU MAKE ME LIKE THIS WILL IT: me erei (3SFAI) to plasma to plasanti (AAPMSD) ti me epoiesas (2SAAI) houtos: (Isaiah 29:16; 45:9-11)

It is not said that we are as clay in the potter’s hands, but that God has the right over us that the potter has over his clay. One lump the potter can use for a splendid vase; another for a vessel for base uses.

TO MAKE FROM THE SAME LUMP: ek tou autou phuramatos poiesai (AAN): (22,23; Jeremiah 22:28; Hosea 8:8; Acts 9:15; 2 Timothy 2:20,21)

All men come from the same "lump" of clay so to speak for...

just as through one man sin entered into the world, and death through sin, and so death spread to all men, because all sinned (Ro5:12)

Thus all are lost and destined for perdition. God does not have to choose them for hell. They are already headed there because of their inherent and imputed sin and the sins they commit.

God in His sovereignty chooses some to be vessels of mercy and with the others exhibits a long fuse even though He has every right to destroy them. The vessels of wrath are not foreordained by God or chosen by God to go to hell. They prepare themselves for their ultimate destiny, which they receive because they have rejected the truth about God and His righteousness available only in Christ.

ONE VESSEL FOR HONORABLE USE, AND ANOTHER FOR COMMON USE: o men eis timen skeuos o de eis atimian:

Believer's Study Bible comments that

Although the illustration of the right of the potter to do with the vessel as he wishes, whether to honor or dishonor it, may certainly be applied to individual election, nevertheless, the election of the nation of Israel is the primary subject under discussion in ch9-11, and the principal application of the passage is to Israel.

William Newell has an interesting note writing that...

In His infinite wisdom and knowledge God reads with unerring accuracy the operations of the human heart:

"Man looketh on the outward appearance, but Jehovah looketh on the heart."

Man says,

"If I am not one of God's elect, an object of His mercy, then I cannot do right, and God should not blame me."

I asked an intelligent man in western Michigan if he had believed on the Lord Jesus Christ. He burst out into loud laughing, saying,

"If I am elect, I will go to heaven; and if I am not elect, there is no use in my worrying about the question!"

I rebuked him sternly, with these words:

"'God commandeth men that they should all everywhere repent: inasmuch as He hath appointed a day in which He will judge the world in righteousness by the Man whom He hath ordained.' 'God's commands are God's enablings, 'and if you will hearken to Him, you will be saved. But you will not dare to say to God in that day, I could not come because I was not of the elect; for that will not be true! The reason you refused to come, will be found to be your love of sin, not your non-election!"