Do あなた know where a guy can go to meet nice girls?

My mom really hurt my stepdad when she broke up with him (and ストール, 盗んだ his stuff and tried to get him thrown in jail) he 発言しました he really thought the were in love. He joked that if i see some a pretty girl, i could say something like 'Would あなた be interested in dating my stepdad?' but i don't think that would work.
Were do most guys go to meet nice women who aren't drug addicts または teenagers または anything like that. Please don't say a dating website, he already 発言しました he wouldn't do that.