How Much Can We Really Suspend Belief?

Apparently Two and a Half Men made it's debut with Ashton Kutcher last night.  I have no interest in ever watching it, but I have picked up that his character is a billionaire.  So first I'm like...why is a billionaire moving into a house with two other dudes?  Oh, turns out because he's "heartbroken."  That explains it, since of course I'm sure if there's one problem with being a billionaire, it's getting women. Of course.  We remember this from The Millionaire Matchmaker, after all.