OkCupid got the closest to handling that gender disparity in reactions by using all those quizzes to point specific subsets of people at each other, but that era died when Match bought them out.
OkCupid enables people to set any location they want. So many likes are from distant locations, and "see who likes you" is often a massive disappointment.
2. User generated content = moderation hell
3. User to user interactions + emotions = Higher chance of crime
4. It is not for dating, it is for revenue source
5. The gender ratios are asymmetric
6. Men swipe right to everything
7. It is a sea of dead profiles, fake profiles, people looking for attention and not dating, etc.
8. Used also by scammers, sex workers, influencers looking for followers.