Monkey I must totally disagree with you on your point that its almost impossible for a bad counter to not have an advantage. There are far more bad counters out there getting whipped by the casinos than there are good ones beating them. Being a bad counter can give you a bigger disadvantage than a flat bet basic strategy player, especially if you use indice plays when not called for. Then its just plain deviating from BS which as you know will raise the disadvantage. Bad counters is just a general term, there are many things that would make someone a bad counter. Of course messing up the count is one thing, and depending if it is chronic, which in most cases it is if you are lax in how you approach training, it can be quite costly. I know you have spoken about how its okay to make a couple of mistakes, but that mentality breeds hundreds of mistakes per session which will destroy bankrolls. There are also other bad counter traits of misreading what heat really is, over emphasizing it and leaving a good game or using too many risk averse cover plays not knowing the cost of them. Also under estimating heat and getting tossed bringing your EV to a negative to 0 range. There are many more things that constitute a bad counter, a lot depend on what system you use. That in itself is a problem for most. Most bad counters never master their system before they play it. They get into bad habits, and never change regardless how many times they play.
I will give this true example of a team in the midwest. They were supposedly experienced card counters that wanted to maybe get a bit more edge so they hired some professional players to come in and coach them a bit. Counting the first time through the shoe the average count of the 4 players was off by 8. Their team leader was the best counter, he had been counting for 9 years, and he didn't get the count right once for a whole shoe for the whole training session. They were hi lo players that were awful with deck estimation. They only estimated to the deck and because of their low standards they were even off by whole decks until it got down below 3 decks. They were unorganized, had no real team structure, and basically thought that money will come to them by adding and subtracting 1 while playing. That might not matter to most but I find it alarming that people are actually practicing to be that bad. Anyway they were hard headed and felt like a lot here do that being too strict is totally overdoing it. It was more like a blow to their pride. Anyway 2 months later they were down more than 60% of their bankroll(they were down 30% when they first called) and calling for help, but this time they meant it. What happens next is totally up to them.
Basically what I'm saying you have to be good at this game to beat it. You can not be just going through the motions not caring about a couple of mistakes here and there. That only means you are making a boatload more than you realize. I'm sure this does not pertain to ihate17's neice, but it is absolutely a false statement that a bad counter will win at this game. Maybe once in a while, but than again same goes for the ploppy.