Except Kimmel’s rock slinging was making fun of a haircut, poking fun at how Rodgers tried to talk around being vaccinated/immunized (which was factual), and other things that Rodgers actually said (your mileage on how smart/dumb may vary, but he said them).
Rodgers “finally (as if he has shown so much restraint) throwing a rock back” by calling Kimmel a pedophile seems way over the line and without justification. I also can’t imagine why someone would not “cry foul” if that was said about them.