NICE

ive made 70k at a 2k table limit casino doing this and i have yet to lose money so it works pretty well though i do admit it takes a while

this only works in blackjack if you have unlimited money and no table max

Found the video that explains why this ISN'T the best strat, this is called the Martingale strategy
https://www.youtube.com/watch?v=zTsRGQj6VT4

This is actually one of the worst methods, you have a higher chance of winning if you bet everything in one go than using this method LET ME EXPLAIN:

Start with 1,000. If you bet everything, you have a 50% chance of winning.
But using this method

Starting at 5, how many bets before we become bankrupt (5, 10, 20, 40, 80, 160, 320, this adds up to 635 with 365 remaining coins) lets round up to 8. Whats the chance we lose 8 times

1/2 * 1/2 ... (8 times) = 0.39%

And we need to win 200 times to double our initial investment, so whats the chance we win 200 times in a row without going bankrupt once?

Chance of us winning is 1 - 1/256 = 255/256 = 99.61%
Winning 200 times in a row is 255/256 * 255/256 ... (200 times) = 45.7%

In reality, since we rounded up to 8 earlier, our odds are worse, if you take this to the extreme, starting at 1,048,575 and an initial bet of 1, your odds are:

20 bets, 1/1048576 chance to bankrupt, 99.9999046% to win once, means 36.788% chance to double your money

Ya it is essentially challenging the game, saying "how many times can YOU hit in a row." The opposite of betting 100% each time.