OP take it from an old timer that has been through the same and also similar things many years ago.
The odds are against you. You will win a few times, then a few times more and then several times but each time you only win a little money. However when the losing streak comes, then you lose big time. You end up losing everything that you have ever won plus more. Casinos are desgined to make money or else they would not be doing it.