Atletico? Presumably Simeone won't be there forever.There's not many clubs that would meet that criteria imo, he's been to 2 of the main ones in Dortmund and Liverpool!
Barca and Real don't appreciate anyone and will spit you out first time you stop winning, he'd never go to PSG. Who else is left who would meet his ambition? Bayern one day?
I could imagine him not managing again though to be honest.