I don't know. I think some things are important. Someone who loves live music and goes to see something a few nights a week would probably be happier with someone else who, all other things equal, had a similar interest. If you're looking to pair people up in ways that won't work long term, because you're a company of ghouls looking to make money, then matching the music lover with the music disliker is better for your business. With enough data points, you can probably make some confident predictions.

Hinge also isn't making you pick from dichotomies. You enter free text for most of it, and pick as many from a list as you like for others.