No that will be not possible I think. Because it is more often that you lose money than you win money and that is the problem.
It can be only profitable if you are lucky but that will not happen that often so you will lose money and not win some.
I agree with you, it can happen if you're very lucky, but before that you also have to prepare a strategy which will you wear in gambling in order to make a profit long and do not give up if you lose