I was about to write this exact thing and you’re already getting downvotes for it. People refuse to except reality.
There is an extremely large portion of men that are scared to put themselves out there because they are ostracized as creeps and fear the consequences of social shaming. “The worst she can say is no” is no longer true. The worst she can do is take a video of you while she publicly shames you for being a creep and trying to rape her.
Bar culture is still very much alive but I think people are less inclined to go to those places alone now.