Seeing who liked you being a premium feature is weird

The fact that seeing who liked me profile is a premium feature is weird. If I can't see who liked me, that means that the people I liked can't see me either without premium. If that's the case what is even the point of liking people's profiles or even using the app at all. Matching with people is the whole point of the app and if I can't do that, then it's useless. Having to pay for the option is just ridiculous and it is also a ridiculous price. Just make paying for the app required at install then if you really insist on making the most integral part of the app paid content.