Unless you know what to mine. Take the new Baikal for instance: https://altmininggear.com/shop/baikal-giant-x10/ , it mines @ 10 gh/s on x11, BUT it can also mine on other algorithms with much lower difficulty rates. Or you could mine different coins on the same algorithm. So the most used purpose of such a machine would be to mine dash. As for now, you would able to mine about $73 @ $0.20 per kW/h, worth of dash every week. But you could also choose to mine cannabis coin, which uses the same algorithm. Now you're mining $75 @ $0.20 per kW/h . Not a huge difference. But still $104 per year.