Not to mention that you shouldn't be set on trying to find the absolute right job that you want. If you really need a job, it's better to take what you can get.
So yeah, it is an ongoing process, but once you get that money rolling in, you'll see that it was well worth it. :D
A night shift at a supermarket is probably one way of minimizing social interaction if your role is to fill shelves or something similar. Entry requirements are pretty basic as well