The WWF buy the WWF so they had to change to the WWE ... But that's not the problem. The reason of why they kill wrestling is this.
The WWF had protected the panda and by protected them, they had create so more animals and everybody had eating them and enjoy it. Because of it, Matt Hardy has gone fat and the WWE choose to cancel his rivalry with CM Punk and because of this, CM Punk had to feud with R-Truth but he wasn't ready so that ruin the push of CM Punk and they thought that CM Punk was bad so they make him lose every match at the PPV and they created the shoot. Because of that shoot, the TNA had understood they weren't good enough sooooooooo they choose to make their own product better by fired Eric Bishoff and the WWE think what they had done was good so they hire the daughter of Eddie Guerrero and make her the top heel of NXT but she didn't wante dto wrestle so she quit. The WWE didn't know what to do with the divas of NXT so they send everyone of them at home and the males of NXT couldn't had sex anymore so they complained that the WWE didn't respected their needs and that give to the WWE the idea of the respect gimmick for CM Punk.