Lol?
Of course he has -and always had- an interest in minimizing the actual running costs, which one can only guess. But the difference between that, and the $0.15/GH "hosting fee" is what butters his sandwich. And yes, within a month or two, he will drop those fees; otherwise dividends would end up being negative, prompting a sale of his farm and ending his hosting fee revenue. So most likely you will see him come up with some excuse as to why he can suddenly reduce the fees and keep paying a few dozen satoshi's in divs until there is barely any resale value in the hardware. So after losing their shirt, pants and socks,  'unit' holders lose their underwear too.

Still looking good though. Annual Yield 584.66%. What a bargain