Seriously, pro wrestling is a huge business. Millions and millions of viewers each week. The potential is there for a company that's run the right way to make a ton of money, even with WWE being the giant that it is.
So that being said, why is TNA the only real competitor (unfortunately it really hasn't been all that much of a competitor) the WWE has had since WCW was bought out?
One would think that there'd be at least one other rich dude or company out there that would want to invest in an effort to start the next big, serious pro wrestling company.
Which leads me to another question. Let's say that tomorrow, a rich guy like Donald Trump for instance wants to get into the wrestling business and take the WWE down. How long do you think until the new, startup wrestling company gets to the point where it gets a network deal and starts bringing in a decent number of viewers?