getting unlucky against a Drunk.......again w/ AA

so im playing $1,$2 NL at (not named ) casino.........have about $185 in front of me, slow night, down $15, table tight....friendly ,........quiet......... guy couple seats to my right, Carlos, a solid, 30 yr old sharp player i see play way to offten....he starts talking to me and says " check out my crazy friend over there, hes drunk and rich and acting stupid, so i look over and theres this chubby guy, loud , brass , rude, playing roulette w/ $100 chips,.......guy just throwing money all over the roulette table.... well after 10 mintues he comes over to our table and starts talking with Carlos.......... and then the drunk deciedes to take a seat our $1/2 NL with about $5,000 in chips............now this is a South american casino so they didnt really have a limit on the buy in, only minumum................and then this drunk procedes to go all in , every hand. i mean every hand.............everyone folds. basically every time......eventualy someone finds AK or JJ and calls his all in, some double up, he gets lucky on most and busts em..........never really loses his $5000, well me i decied to buy some chips , so i re up from $185 to $500,...............and plan just on waiting for my perfect hand.........................well 10 hands in there it is . AA, drunk is first to act,.....he says ALL in, but this time he laughs and then says nah ,nah, im kidding, as if he was tired of being an ass and starting noticing everyone growling at him................well the dealers really annoyed with him at that point said.....NO NO NO. . verbal is binding, your all in buddy ........... me on my turn i insta called, and every1 knew what i had b4 i turned it over..AA.................he refusted to turn his cards over, but after being forced too, weakishly turns over K of clubs, 3 of clubs....people laugh............pot is about $1400, then come the flop...........K of hearts, blank , blank of clubs.....................................ahhhhhhhhhhh, the worst flop possible............man i just walked away.........i felt my destiny............i was about 100 ft away when i heard the table reaction.........FLUSHHHHHHHHHHHHHHHHHHHHHHHH.................. guy apologized...................i came back of course heart broken but just said , nice hand , said "thats poker fellas", grabbed my coat and walked away, at least i felt i handled it corrrectly..........but man, never forgetting that one........