I just can't see how clubs that are basically on some continuum of the sexual socializing scene (from meat market to more meet/greet) aren't getting completely

I just can't see how clubs that are basically on some continuum of the sexual socializing scene (from meat market to more meet/greet) aren't getting completely undermined by online dating/hookup/meet apps. Maybe corner bar for first meets, but who would take a first date to a zoot suit club? Drug/experience/rave/music clubs should all rebound though.