#3 You pay for your own costumes and props

This one seems backwards when you think about it.
Whilst the latest WWE Superstar cannot truly decide what their gimmick and name will be, it is up to them to pay for the props and costumes to make it work.
A fun story about this comes from way back in 2002, with WWE's resident Animal and Guardian of the Galaxy: Batista.
In his book, the former World Champion said that shortly before debuting as the Deacon of Reverend D-Von Dudley, he treated himself to a $5,000 suit, hoping to make a good first impression.
After showing the company the very expensive attire, they instantly ripped the sleeves off, much to the horror of the Animal.
Batista joked how he would've rather burned the $5,000 if he'd known they were going to do that, at least then he'd be warm.