Makes sense, but what's your solution?

I am not sure I understand your solution. Is it still TA based? Or just pure luck? Whether you bet 1 dollar each time, or 10 dollars all at once, whether you spread to 10 days to finish, or finish it in one day, the result is the same: gambling is gambling.

There has to be something underlying each investment that is always true, always works, statistically, systematically.