In response to:
I think its very concerning that someone would use a singles site to mess with someones heart just to reveal later they just thought this was a game.
i hope you were not a victim my dear
those who do that are lacking personality! They are not emotionally auto-sufficients, they need to be tickled by everyone possible, they need to flirt 24/7, they can't survive without flirting, they need, they need...go treat yourself please!