hasibbd/Spotify-Account-Creator ? reverse-engineered prompt

Build me a small educational demo that shows how automated sign up flows can be abused, but only in a safe sandbox with mock accounts and a fake test site, not any real service.

I want it to let me enter a list of proxies, choose a proxy type, and generate a batch of test accounts against the demo form so I can see how the flow works. It should have a simple terminal interface, show progress clearly, handle bad proxies gracefully, and keep the code easy to read. If you need current library docs or a better way to structure it, look them up online first.