Guy asked why I am on a social site after he tried to hit on me through DM.. told him married with kid on the way

Guy DMs me on here asked me to tell him about myself.. said I'm married with kiddo on the way.. his immediate response was "then why are you on a social site?" Tell me this site is not just all people trying to hookup/there is more substance on here than that. Anybody else find that scenario twisted?... wanted to respond "um then why aren't you on a dating site" but he immediately blocked me *covers mouth* giggles