Thunder said:
This other guy who was playing with me did something I've never seen before. In just ONE shoe, he turned $300 into $3200, no joke. It was the most unreal thing I've ever seen.
These things are not hard to do for progressive style bettors. As an example, just use a 1-2-3-5-8 positive progression starting with a $200 bet and win five hands in a row without any doubles or splits. $200 quickly becomes $3800. Yet if you lose five in a row, it'll cost you only $1000.
Problem is, after you go thru all 32 possible W/L sequences, you'll break even --
if you win half your overall bets -- which you can't do long term!
I'm not saying the player you mentioned had to be playing a set progression. Merely raising your bets after a win and during a streak has the same effect. And this is what most players do.
Another grim fact
(and the big equalizer) that eludes the awareness of most progressive bettors is that when they go thru a shoe winning exactly half their bets with no significant streaks, they lose money. It's an intrinsic component of progressive betting. For example, a sequence of W-L-W-L-W-L-W-L buries you.
In the end, the progression
(any progression) cancels itself out perfectly and you're left with the house edge.