Yeah but Floyd was talented enough to actually leave a legacy. Conor would just come back and lose to Khabib.
I don't think Conor's done fighting, but he's going to pick and choose his opponents now. If Khabib is the champ, then Conor will sit back and say "I'm rich, I don't need to fight." But if another guy gets the belt, and he's someone that Conor matches up well with, he'll suddenly feel that competitive fire again.
Randy did the same thing when he saw that Tim Sylvia was the champ.
GSP did the same thing with Bisping.