I know of at least two different employees of Bitcoin companies who were required to censor their personal social media accounts on pain of termination because they were being publicly critical of scammy startups. In both cases, their employers cited common investors between the two companies as the reason why criticism could not be allowed.

I also heard one episode of a popular Bitcoin podcast where one of the hosts expressed some regret for accepting work from a project that turned out to be a scam and both other hosts immediately leaped into action to stop her attempt to assume some accountability (lest her example illuminate their lack of assuming similar accountability, presumably).