I don’t do bumper stickers but I would use a Clint Eastwood pic with those words. Or even ‘Do you feel lucky, punk?’ Afterall, those words are iconic??
It’s not a direct insult to anyone but the message would get across, like Freedom is not Free, which is what I use.
Freedom is not Free, which is what I use
Or a picture of Dirty Harry and the quote.......”Leave the Premises Now!”
Not one of his quotes as you know, but relevant.