Villain open shove flops in 3bet pot

[MRBAA]

"No real reads on villain here, but he seems pretty bad. "

With a read that villain is in fact very reckless/bluffing maniac, of course this would be a snap call. But op says he really doesn't have a read -- other that villain "seems bad". But a bad player who will make foolish calls preflop is a lot different than a bad player who will go all in for 4x pot/340bbs post flop.