The blackjack simulator i run shows a bet spread of 10 to be something like the following:

+0 0 units
+1 1 unit
+2 3 units
+3 5 units
+4 7 units

etc.

Why is +0 0 units? is that realistic? if you start a shoe, isn't it 0?

Right now, when i put 1 unit at +0, it shows a losing game!