As norm indicated that concept does not work.

I found the following table for the probability of consecutive wins and losses in blackjack. Suggest you google it and confirm.

Consecutive Win Lose
2 16.00% 36.00%
3 6.40% 21.60%
4 2.56% 12.96
5 1.02% 7.78%
6 0.41% 4.67%
7 0.16% 2.80%
8 0.07% 1.68%
9 0.03% 1.01%
10 0.01%
0.60%