After I got out of the military there were countries I could not fly over let alone visit without the State Departments approval.
Once I was reunited with myself, and after a lot of research, part of the pro's/con's game I think we all play before deciding to transition was making a list of all the countries I would not be able to visit due to possible death, and states I could not live in due to lack of Trans rights. It's 2019 and over half of the US does not believe that trans people need to be protected from hate and discrimination. The end result was that there wasn't any place on the list worth giving up living as who I am.
As far as tech goes for making life difficult for trans people: visit any airport with a body scanner. I choose to avoid places that may be dangerous at home and abroad.
My goal is to live long enough for the tech in "Altered Carbon" (netflix show) to get here and just buy the sleeve (aka body) I want. Done and done!
Ricki