We can't will what God should do, nor use exertion to gain God's favor.
But that someone could even question God's determination proves that man can still protest libertarianly.
Romans 9:19 (KJV) Thou wilt say then unto me, Why doth he yet find fault? For who hath resisted his will?
But despite the unfairness of history, God still gave man libertarian will in something. They didn't receive salvation *because* ie libertarianly they sought it not by faith. ...
Romans 9:30-31 (KJV)
30 What shall we say then? That the Gentiles, which followed not after righteousness, have attained to righteousness, even the righteousness which is of faith.
31 But Israel, which followed after the law of righteousness, hath not attained to the law of righteousness.
Romans 9:32 (KJV) Wherefore? *Because* they sought it not by faith, but as it were by the works of the law. For they stumbled at that stumblingstone;