this miner is a paper weight, and no one will ever make money with it.
No, my friend, YOU live in a fantasy land. BTC can crash tomorrow, and then where is your ROI? As far as I'm concerned, it's demeaning to professional investors to use the term altogether. If you come into the realm of cryptocurrency and mining with a captive state of mind that assumes investment principles known will apply, you set yourself off on a bad foot. I guarantee that 0% of your profitability calculations had enough MOE to land you where your "ROI" was expected to be. This is Forex on steroids, with dynamics yet to be understood.
all i hear is blah blah blah.
i have an antfarm and have ROI a long time ago and still making 70-30ish profit / elec costs at $400BTC
you sound like a bullshiter, you trying to sell your miners with a 10+month roi pretty much makes you a scammer looking to find someone who doesn't know any better