The answer to this is pretty obvious. No added value for them. They got their money and are now getting to work on the project with it.
How often do you have direct contact with the CEO of a company you invest in?
Take part in any IPO and let me know.
Also I suspect a lot of investment happened in Fiat from single big investors which aren't using telegram anyway.
lmao, it's really obvious that disregarding the community in project's success is an escape route for them. We're talking about crypto here, how can a digital money can stand alone without the support of the community?