we do not share your data with anyone and there are many ways to control the visibility and storage life of your data here.
but the internet is a public space and you should always assume your data could be compromised.
be smart with your password, use tor or a vpn, and use pgp for sensitive communications.
I have been purchasing anonymously here for about a year and realize it was a mistake comma if you ever have a dispute or even just want to leave a kind review you got nothing there is no advantage think about it your username doesn't link to you anymore than the word anonymous does so now I have an account (no this) and I want to accelerate my rep and makeup for a years worth of waste.
You got to look at it from the other side to make any sense out of it. VCs have hundreds of millions to deploy in this space. The easiest way to do this is throw a few million at each idea without wasting time on finding the best ones.