All that will tell you is what they like and dislike.
It will not tell you if they are compassionate, or kind, or mean, or surly, or secretive or manipulative. It won’t tell you if they’re smart or dedicated, or gregarious, or selfish or one-track-minded. It will only tell you if they like sweets, or beer, or video games,or “being a player” or green Jello, and only if they happened to mention those things.
It won’t tell if you are compatible with the other person.