If they paid promised > $1k/m for FLUX 2B on a Mac they would go broke in less than a month. On a single 5090 that model would provide an inference througput so high they'd have to pay close to $50k/m for the results.
The numbers are absolute fraud. You shouldn't be installing their software cause fraud could be not just about numbers.
Can you rephrase that? I don't think I've read it correctly. It sounds like you are saying it would normally cost $50k on a 5090 and they can do equivalent work paying $1k. That's sounds like a $49k profit margin, but you say they will go broke.
Given their estimates of a Mac being able to generate $1k (per month?) a 5090 with a lot more power would be able to generate $50k. For a $3k piece of hardware. Which is obviously not realistic. (As in, nobody is paying that much for the images, which seems to match well with no actual requests on the system.)
The numbers are absolute fraud. You shouldn't be installing their software cause fraud could be not just about numbers.