Hands to make you quit poker

So I 4 bet it preflop with AAJJs to $52 in $1 PLO 6 max after this joker 3 bets with 2245s. He calls, then bets all in $80 on Q63 rainbow flop; not a bad play on the flop (big draw + fold equity), but how in the hell did he call $50 preflop with that junk?? For more than a third of his stack?? I had it bad all night (down $350 after crushing it night after night), but this hand epitomized the bad running.