So he invited you into a Black Ops clan when you haven't been playing in a few months, and he found you on his recently played list, expecting you to play Black Ops.
Logic dictates your rando lacks logic.
And the fact that he messaged the 20 people he met just now points to careless recruitment. You are supposed to hold a tryout or observe someone's skill in-game, not blanket people who might be bad with good.
These feeble attempts at coercion disappoint me. I expect more from these puny human gamers next time I possess this bag of flesh and rant on the Internet.
*Vanishes in a puff of brimstone*