Noob Question: What am I missing in this equation?

this comment tells me that this machine is profitable in 10 days.

I don't have any equipment at all yet, but when I plug those numbers in to a profitability calculator (I used especially), it always comes out negative, or at best with like $0.50 per month. WTF am I missing?

The people talking about it seemed authoritative, so I don't want to just say that they're wrong.

Tagging u/torquelife and u/evilgold

Submitted August 12, 2017 at 01:48AM by superkp
via reddit