Dating apps are especially good at making people not have to face their shortcomings, i.e. I don't have to fix my shortcomings, because with a large enough pool there's going to be someone broken in the right way to accommodate me. Maybe that's rational, or maybe it's not, it really depends on expectations.
Counter intuitively, accepting that we're just stupid hairless apes makes me believe we're rational. We're not failing to find anything meaningful; we're not interested or looking.