In today's mining world is 200$ good for 30MH or its a stupid investment like a friend said.
30mhs $200 was good in 2016/2017, this cycle around $200 should be 60mhs, next cycle 90mhs minimum on etc.
I think thats delusional
gain is more into consumption side
If you can get new generation at 200 so the 6600 then its okeh.
Mining aint great anymore, it need scalling to make real buck