The unfortunate truth is that people just don't know what they want and have really short attention spans. This coupled with people living for validation from social media only makes it worse.
I've met my girlfriend of 2 years on hinge and I'm happy to say that I see myself living the rest of my life with her. But that being said, dating apps have made availability of options so ubiquitous that i think most people struggle to give enough time to form meaningful bonds. Cuz they feel like the next best thing is right around the corner.
As for men ghosting after some time. This is just shitty behaviour in my opinion (btw loads of women do this too ) and regardless of gender people need to understand that there is another human with feelings at the other end of it. The least one can do is communicate what's on their mind. It might lead to a uncomfortable conversation but atleast there is a sense of closure for everyone.
I think we should all get comfortable with uncomfortable conversations and respect people's emotions if we are gonna enter into the dating pool. It's a social contract that we should never break.
My two cents on this