As example, using robosats. The functionality for where I am located, means the person I am buying/selling knows basically who I am and I know who they are.
Even setting up an umbrel exposes you to browsers, emails.
Buying a coldcard exposes your details, etc
I have a bunch of kyc/nonkyc over the years. Which I have yet to conjoin and make disappear.
One of the biggest risks, I believe is like what happened to you post truckers. The stasi just show up at your door and 5 dollar wrench attack your ass.
Makes me feel a bit disillusioned.