Reading Dad For One MHA is funny. There is always the troupe of All Might watching over Izuku cause he has the same quirk as his father.
"You don't understand Aizawa! He can use multiple quirks! He is working for All For One!" the number one hero said.
Yeah All Might, Monama might be irrelevant but copy quirks still exist. I'm not saying you're wrong but you need stronger evidence than that...