Bruh, we don't have proof Savino "raped" anyone. That certainly doesn't compare to Bill Cosby or even serial groper Skyler Page.
All we know is that he
1) texted some bitch 15 years ago "trying to get into her pants"
2) more "recently" (several years ago) blocked some other bitch's project from being picked up by the network even though such a thing is above and beyond his power as the creator of several unremarkable cartoons prior to him pitching loud house and becoming a pro-bowler.
He was fired because Viacom has a zero tolerance policy, aka the news broke out and the backlash especially in the wake of the Weinstein issue was something they did not want to deal with and considering they already have almost two years worth of TLH episodes ready to air they have plenty of time to figure something out to do with the show (plus, it might not even be as much as a hit by then).
Savino did nothing wrong as far as what the evidence in front of us tells us.