Go to 1:40 to hear Jake talk about it.
Jake has 3.7M twitter followers, his brother has 5.8M on the same platform.
Conor has 8.4M followers for reference. His next UFC opponent, Poirier has 420k followers.
I can for sure see Conor doing something like a boxing match vs Paul just to make insane money and hold a giant event.
If he wants to make a 2021 run at the UFC title I don't see him taking the time to do it but he might do it next time he takes a break from MMA... maybe after winning or losing his next title fight.