Hearing that WWE has decided not to bring in any more indy wrestlers in favor of people who have absolutely no wrestling experience.
So WWE has determined that the problem is wrestlers who have figured out how to get themselves over. Because they know how to get themselves over anywhere, know what they are doing, and will fight against WWE's bad creative ideas, and likely become disallusioned by the experience. Whereas people who are taught to get themselves over in WWE know only how to get themselves over in WWE with the help of (and little resistance to) creative, and don't have any natural instincts for how to put butts in seats.
Richard Feynman, a nobel prize winning physicist who lived a colorful life and wrote a book about it, taught a few classes as a visiting professor in Brazil. He realized that the kids only know what they are told to memorize, but have no idea how it applies to the real world. So the could spout principles and theorems and equations with ease, but if you asked them a simple question to apply that knowledge, they were totally stumped. I feel like that's how WWE's recruits are going to end up.
Put another way, WWE is trying to create technicians, and don't want overqualified engineers. WWE will tell you what to do and how to do it, you just go do it. That's not bad when the engineers know what they are doing. But what happens when they don't? That's why WWE is where they are now. And they are doubling down on it.