Honestly, it may just be chalked up to the fact accidents happen.
It’s a natural consequence of pro wrestling at a live event that the unexpected will occasionally happen, and it’s on the performers to adjust and get out of sticky situations in the cleanest way possible.
Sometimes wrestlers don’t get so lucky, and the problems are a lot more serious than what happened during Carmella and Bianca Belair’s match, so it’s hard to argue these two didn’t handle the situation as best as they possibly could.