As I said in another thread, I once had a dealer who only cut out .5 of a deck out of a 6 deck shoe. We were down to the last card which had to be a 7, 8, 9, 10, or ace because the running count was +1. Either the last card was a 10/ace or the dealer had a 10/ace. Ploppy at third base had a 15 and the dealer showed an 8. I had a max bet on 2 spots (which became 3 max bets because I split aces on one spot). My max bets were 2 21's and a 20 so it was a certain win if the ploppy didn't hit his 15. He was certain to bust or get an ace to make 16. If he stayed he would have a 50% chance of winning. I told him not to hit but the idiot wouldn't listen. He hit and busted and we ran out of cards. The dealer had a stiff and would have busted with the final ten and everyone would have won. The pit boss ruled the hand dead, pushed everyone's hands (even someone who had a natural) and made the dealer cut out 1.5 decks from then on. I was steaming at that idiot, he got the clue and left the table.
When I was playing in Vegas last week single and double deck overnight, I wanted to play heads up. Whenever someone joined my empty table, I'd tell them to wait for the shuffle (in a + count) or leave immediately for an empty table (in a - count). I just wanted to play heads up since I'd get half as many rounds with just one other person. And if there were 2 others at my table and the others had at least one player, I would spread to all the empty spots in a +2 or greater count and wong out at a - count. The pit boss had the impression that I was a crazy, losing player so I didn't get backed off for that. If the ploppies didn't leave because I was constantly changing the number of hands I play, they'd leave because they lost (and they'd lose faster with me since they're playing more rounds at - counts and fewer rounds at + counts). One time an (attractive) woman sat at my table. I asked her if she would leave if I split tens, and she said that she would. Just a few rounds later, the count's high and I get a 20 vs 6. I split and resplit the face cards, and sure enough she left and I feel no remorse.