Site owners and bad behavior

I have been reading in multiple places about site owners, their laundry being aired and a bunch of blah blah blah...I really don't care and refuse to put THAT much energy into these people. One thing I am concerned with is just how shady some of these owners are to each other. I know for a FACT that there are several owners who refer known frauders to other GPTs. Why? Good question. Competition? or just to be real shits? You decide. A friend of mine pointed out to me not to long ago that she kept having frauders, daily new members and everyone was being referred by the same person. She had literally banned handfuls of frauders for everything from doing offers many times to using fake information. The person happened to be a site owner, one who prided herself on being actively against fraud and putting several methods in place to prevent it. Bullshit. In my opinion if she was "screening" her members so well then why were they frauding other sites? I said to my friend how do you know that it is not just a badly placed referral banner? My friend tells me because she checked where the referral links were leading from and it was the referring site owners site. Whatever is what I say. Point is I find it really hard to believe that it wasn't intentional.