Someone in a minimum wage job would possibly be trying to work overtime or a second job in order to make ends meet, and would have very little time/energy left over to do anything, let alone figure out how to break into the world of software development. Even considering a happy path where someone works ~40 hours/week, has a short commute, and doesn't have dependents to care for, it can still be incredibly challenging to muster the focus necessary to self-tech programming.
I understand that the resources to become successful at software development are freely available, but this post glosses over all the prerequisites (as pointed out by some other comments): ample free time (for years), a growth mindset, intelligence, resourcefulness, etc. If somebody already possesses all those things, then the idea that they can teach themselves valuable skills online would be helpful (if not obvious).
As you said, somebody couldn't accomplish this goal starting from literally "nothing". It might be helpful to identify and delineate what _is_ required to embark on such a journey. That way people who tick a lot of the boxes will feel empowered, and those that don't will have an idea of what it takes to get there.