This is definitely the mood for 2020, profiting off of the hater's work against you.
Basically, T-Pain came across this burner site completely dedicated to bashing the autotune king, but instead of going to cry in a corner or having it removed, he bought it off the owner.
T-Pain told his followers that now, when they take part in FUCKTPAIN.COM, they're actually helping him out – all profits go back to him.
Take a look at the homepage, LOL...