Here is the verse you quoted above.
Luke 10:21
In that hour Jesus rejoiced in the Spirit and said, "I thank You, Father, Lord of heaven and earth, that You have hidden these things from the wise and prudent and revealed them to babes. Even so, Father, for so it seemed good in Your sight.
The verse above said The Father hid these things from the wise and prudent.
The wise and the prudent is not all unbelievers, only those who consider
themselves wise and prudent. In the context I dare say the Pharisees and the Sadducees.
Luke 10:21, does not prove that God hates people and especially not for eternity.
Luke 10:21, will not dismiss quoting the verse below out of the context of Romans.
Romans 9:13
Just as it is written: “Jacob I have loved, but Esau I have hated."
Your dead wrong in quoting Romans 9:13 to support sovereign election.
Luke 10:21
In that hour Jesus rejoiced in the Spirit and said, "I thank You, Father, Lord of heaven and earth, that You have hidden these things from the wise and prudent and revealed them to babes. Even so, Father, for so it seemed good in Your sight.
The verse above said The Father hid these things from the wise and prudent.
The wise and the prudent is not all unbelievers, only those who consider
themselves wise and prudent. In the context I dare say the Pharisees and the Sadducees.
Luke 10:21, does not prove that God hates people and especially not for eternity.
Luke 10:21, will not dismiss quoting the verse below out of the context of Romans.
Romans 9:13
Just as it is written: “Jacob I have loved, but Esau I have hated."
Your dead wrong in quoting Romans 9:13 to support sovereign election.
2Co 4:3 But even if our gospel is veiled, it is veiled to those who are perishing,
2Co 4:4 whose minds the god of this age has blinded, who do not believe, lest the light of the gospel of the glory of Christ, who is the image of God, should shine on them.
2Th 2:9 The coming of the lawless one is according to the working of Satan, with all power, signs, and lying wonders,
2Th 2:10 and with all unrighteous deception among those who perish, because they did not receive the love of the truth, that they might be saved.
2Th 2:11 And for this reason God will send them strong delusion, that they should believe the lie,
2Th 2:12 that they all may be condemned who did not believe the truth but had pleasure in unrighteousness.
Those whom God elects are those He loves and those whom He does not elect are those He hates. It is really quite simple but because you have been so seduced by a man-centred false gospel you have swallowed the lie that God loves absolutely everyone, even those He justly casts into Hell when the Scriptures plainly proclaim that God loves those who love Him and they only do so because He first loved them (Pro 8:17, 1 J 4:19) and that love is eternal (Jer 31:3).