Tyler Vela presented an interesting argument for limited atonement. He argued if unlimited atonement was true then the only reason we are punished in Hell is our unbelief. The issue is that the Bible teaches that we are punished for more than mere unbelief:

Galatians 5:19-21

¹⁹ Now the deeds of the flesh are evident, which are: immorality, impurity, sensuality, ²⁰ idolatry, sorcery, enmities, strife, jealousy, outbursts of anger, disputes, dissensions, factions, ²¹ envying, drunkenness, carousing, and things like these, of which I forewarn you, just as I have forewarned you, that those who practice such things will not inherit the kingdom of God.

1 Cor. 6:9-11

⁹ Or do you not know that the unrighteous will not inherit the kingdom of God? Do not be deceived; neither fornicators, nor idolaters, nor adulterers, nor effeminate, nor homosexuals, ¹⁰ nor thieves, nor the covetous, nor drunkards, nor revilers, nor swindlers, will inherit the kingdom of God. ¹¹ Such were some of you; but you were washed, but you were sanctified, but you were justified in the name of the Lord Jesus Christ and in the Spirit of our God.

Revelation 21:8

 ⁸ But for the cowardly and unbelieving and abominable and murderers and immoral persons and sorcerers and idolaters and all liars, their part will be in the lake that burns with fire and brimstone, which is the second death.”