~snip~
But are you saying that in six rolls, only one win is possible?
Does it also mean that "minimum bet increments to reduce the risk of going bust" is the best strategy?
It's just math, they're saying that if you throw a dice, each number has one in six chances of appearing. That's it.
The minimum bet simply means they can continue to play for a longer time, so that eventually they would win in that scenario(where you have advantage against the house). The lesser you bet, the more bets you can make with a fixed amount of money.
The issue is that you eventually either lose all your money, or you might also hit the maximum bet (if you keep doubling your bets to try to win)