Consider all of the 20-something "ally couples", who drive to these riots, to provide resources which allow these riots to sustain.
Now imagine placing a non-damaging Trump bumper magnet on their car. center of either bumper should go unnoticed depending how or where they parked.
Now imagine what happens on their way home.
Just saying.
"Right rear quarterpanel" I'm thinking.
The driver of many of the vehicle won't see it much more often.
(Ponders buying a bulk order and visiting Seattle area Costcos.)