If Trump is arrested and there are protests, you can’t compare them to the Floyd riots. No comparison. Trump is a former President. Floyd a common street thug with convictions. Odds are if alive Floyd would probably be in prison or dead.
Floyd protests turned into riots and dozens of folks died. When Republicans protest there usually isn’t violence and they’re mostly peaceful. Also the property damage during the Floyd riots went over a billion.
Hopefully the right doesn’t protest because the charges will not stick. The left would only use them for a false pretence to do actual rioting. Usually Progressives don’t protest, they riot.