With traditional adult entertainment, creators are aware of the social ramifications (e.g., social stigma, familial ostracism, difficulty dealing with the future, and so on), and there is a decent theoretical economic framework to measure that.
I am not sure if there's the same this new army of "civilians" joining OF, let alone the additional toll it will take on the creators in terms of social ostracism, future prospects, future opportunities, and mental health.
Why though? It is an interesting issue when you look closer. For an individual, it's more obvious - I wouldn't like to be with a prostitute because of possible hidden diseases and lack of trust - but there is no way of telling how many sexual contacts my new partner had, whether paid for or not.
But I wouldn't have any problem working with an ex-pro in the same company or team, they would be just a colleague like all the rest, and I can't imagine any adult making any immature comments about the past of any colleagues on my team.