I’m older than you and have been pulled over 4 times in my entire life....and got one ticket,which I fought in court and won.Either I’m doing something right or you’re doing something wrong. ;-)
Sometimes the make of cars is a “red flag” and/or the license plate number....
Maybe try getting new plates
I’m 64 and drive a white F150 pickup with a Ruger decal on the back window. I also wear a white baseball cap that says “Springfield M1 Garand” on it. I also have a loaded 1911 in my console.
I have never been pulled over. [But I also live in a north Georgia county where that is probably the norm]