I can get you the worlds best scalper for 1$. Listen closely, go to your local Dollar General store and buy a 1$ mirror. Look into the mirror every morning before trading, that is the worlds best scalper.
Honestly though, if there was a profitable scalping bot it wouldnt be being sold to the general public, it would be racking up serious caysh on someones private server. If you want to become a profitable scalper then you will need to put in the blood, sweat, and tears to make it happen.