who would like to have my forex robot, created by myself and that is NOT MARTINGALE, low risk and they can turn it off and on whenever they want,

Hello everyone, I am new to this platform, originally from Venezuela. I created an account on this platform in order to store digital dollars in a stable way, but I am unaware of many things regarding how this application works.
I would appreciate it if the users who have been here longer could advise me, I would be very grateful.

How can I convert the local currency into dollars?