This is very naive thinking, but my presumption is you are in your early 20s.
Men who want relationships can be found EVERYWHERE, men who want a shag can be found EVERYWHERE.
The problem with dating sites is that men can say whatever they want, a woman might think they want a relationship but they want a semi casual hook up, like friends with benefits…they’re using sites like hinge because they don’t want a girl who will go online to look for sex. So yes, you might find the one, get married, and live happily ever after…or you could just find someone who doesn’t care for your feelings and just wants a not quite FWB situation.
Instead of actively looking for a relationship, why don’t you just enjoy your life, find yourself, do things that make you happy. Like we used to back in the day (I’m actually in my very late 30s btw so not even old old) when women became empowered, in charge of our own destinies, and didn’t go chasing a man to feel complete. Online dating takes away all spontaneity from love, and actively looking for love when you are young is like saying you don’t think you are enough unless you have a man…YOU ARE ENOUGH.
Also, you can find a man in real life, usually when you are at your best and happiest, because you attract what you put out. Go live life and it’ll happen, if not then try the apps for love when you’ve lived a little yourself. And btw, workplaces not pubs are where my generation most often found their person