Unless you have some old beater that you don't mind someone keying or damaging. In the old days a I had a Blazer with two bumper stickers.
One said: "Work harder. Millions on Welfare Depend on You!"
The other said: "I don't believe the liberal media".
I only got flipped off a couple of times, but got many more thumbs up.
One time some old geezer started to pull in front of me while driving. At first I thought it was because he was just confused.
Turns out he was trying to give me the A-OK sign about my stickers.
Those are the only two stickers I’ve ever put on any vehicle I’ve ever owned. He’s serving for me. It’s the least I can do to be proud.