What would be some of the reasons why a person would become a proctologist?

He thinks it's asstastic

They decided to start at the bottom

My Uncle Billy was an amateur proctologist. I couldn't sit down for a week!

Don't mind me - I'm here for the jokes...

To get to the bottom of things!

they want to in close proximity to the snatch without being seen as a creepy pervert

There's money in it.

Too many Dentists

Pucker factor

Money