Avoid being seen. Which is impossible in the 21st Century... so at least avoid being memorable. Keep calm. Keep moving.
The camo I'm wearing is based on a German tourist I saw in London, a while back. No one really wants to interact with a German tourist. Parisians avoid them like the rest of the world avoids street mimes.
Agreed. I cannot take credit @cassandra17lina - it's a portion of the opening monologue from the movie Killer on Netflix (I can recommend). I posted the full text here because it's just too good not to share > https://briangreen.net/the_plan
@bfgreen excellent advice, and a refreshing contrast my ex-sister-in-law who was the prototypical loud-mouthed American tourist.