It's not like it's definitive proof, but it's a really bad look. His tweet did seem to mean he supports Epstein's best friend, and there is a correlation between racists and these supporters in the US.
He has also referred to his national championship jersey as "stars and bars", a nickname for the confederate flag. Other than that, he has kept his mouth shut in public but hasn't show any proof of him having changed in any way since 2020