There is little hope for anonymity on the Internet, but despite this, you need to try to stick to it. You shouldn't go through identity checks for any IDO / ICO. Some scammers resell your documents, and in the future, you can get into many unpleasant stories related to your docks.
I recently read a good article about the fact that even the TOP, which many have high hopes for, has a vulnerability through which user data can be de-anonymous.
https://fingerprintjs.com/blog/external-protocol-flooding/
It is difficult to talk about network security, at a time when even the most reliable programs, as it seemed to us, try to spy on everyone as much as possible.