Dynamic Martingale

Another version of the Martingale betting system. As everybody wants to save as much as possible, this system is some kind of attempt to do that.
So, let's assume that your first bet is $5. And you bet on black.
But at the beginning you are on the losing streak. And lose the first bet, but double the next one, which is $10.
Then you lose again and bet $20.
And after you increase the bet to $40. Now you can split the $40 bet. For example it would be $20 on black, $10 on even, $10 high.
Let's say that the winning number is black, even and low. So, your $10 high bet lost.
Next time you bet $20 (as you doubled the lost bet) and you can split the bet again.
Among the advantages of this betting system is that you may not care about the maximum bets, as you can always split them. Among the disadvantages is that it is time consuming, you may lose a lot, as you are doubling the bets.