If they're 30-32+, its not just dating sites. It's most of America. Women that age either have had kids or been married a good bit of the time.
And lol @ believing any girl who says they're looking for friends only on a dating site. They're either a retard or more often they're trying to fool you and themselves into thinking that everything is on their terms. You're my friend,..that I fuck and go eat dinner with