Hmm, curious. It’s not only Christians proselytizing in public.
Back in the mid-70’s, when I was a teen, I flew from Seattle to Denver, by myself. While I was waiting at luggage pickup I was approached by two Hare Krishna, one man and one woman. Both in bright robes, one yellow, one orange, and both wearing something like worn hiking boots, as I recall. Seems to me the guy had a partially shaved head, with a long ponytail in back…I don’t recall all the specifics anymore, I just recall how intimidated I was that any stranger was addressing me, particularly 1200 miles from home. Fortunately my Dad and brother walked up at the exact right moment and that was pretty much that. My brother teased me about that for weeks, telling me they were looking for converts and such. I was such a ninny, I believed him, too.
Nowadays, when I see someone acting odd or looking to sign me up for this ‘special promotion’, or offering free tickets for just a ‘moment of my time’, I avoid eye contact. Works just fine.