youngmafbog
I get your point, but it's a wrong point.
Gay friendly establishments have a reason to exist, because gay people can go there, chat someone of the same sex up knowing that in all probability that they will be gay. Therefore, there's no danger of wasting time.
That's not true in general bars.
However, time has moved on and with the popularity of apps such as Grindr, one of the roles that gay bars had has diminished a little, but there will always be a market for good gay bars, as Soho attests.