I'm not quite sure why they're working minimum wage jobs to make ends meet when they could for example be using their online experience consulting for businesses who would love to devise impactful, authentic ways to connect with the demographics of their fanbase.
I think a lot of these middle tier influencers would benefit from training on how to present their skills/experiences to businesses who are willing to pay. (Not viewers.)
I just read a story about how this girl Esmee Denters (she used to be signed with Justin Timberlake, then the label dropped her) was working part time at a yogurt shop. She could easily make much more for example coaching aspiring singers on to navigate the music industry, etc.
Basically, maybe your viewers won't pay for your content but you can use your content for the proof of expertise to start an auxiliary business that makes money.