ASIC Miners consume huge electricity,so to run this device you will spend a lot on electricity and cooling. If to calculate total expenditure is it profitable anyway?
Depends mostly (but not only) on your electricity rate... If you have an S9 and pay 2-3 cents/Kwu, you can easily break even. If you have an S1 and you pay 30 cents/Kwu you're losing money for every second you're mining...