It should be a DQ... That said, the guy could have easily bounced off the ropes and landed right on his feet in the ring. I honestly believe it took equal effort to bounce off his ass, lean back, and fall on the table. He totally springboards and leans way the **** back.
Well, there is the gif of Cotto kind of doing the same thing, and he also flipped Branco I think if I remember correctly, or maybe somebody else. That's why I never used to like Cotto, if someone frustrated him a little he got very dirty. Hamed did the same thing with Soto, flipped him right over his shoulder. Strong short guys in the lower weight classes have no problems doing this, and it is illegal every time. If a guy is pushing down on you during a clinch whatever happens you don't pick him up, even if you have to wait for the ref to break it up or clinch back or even push, I won't ascribe all the blame to bailey but it doesn't look good for him. And it didn't look good for Cotto to do it either, and should have cost him at least a warning or a point each time.