I used that as a nod to you Motley, knowing your disdain for political people in general.   

But since you took it a seriously, you're right, not all politicians are vain.   Not all actors are vain either.   To say that both seek that kind of fame at some level of their personality is not an exaggeration Imo.     That doesn't mean it's an easy job, or that representatives aren't dedicated to their job.  But it's not a job for a shy person, or a person who prefers privacy.     I'm sure there are exceptions to any characteristic I can mention.