I met my wife on Tinder about that long ago. Maybe a little longer. We're getting a very amicable divorce since we both grew apart, but yea, it worked.
middle aged friend i got pays for tinder and gets daily report on potentials to fuck.
i felt sad for him. met some of the girls. feel sad for them now.
so i think oldish and ugly ppl use tinder.
This seems to be extremely region and country dependent! 😅 Where I live (Germany, large city), tinder is very popular and not among "old, ugly" people for sure.