Interesting topic guys - ultimately mining ROI will be predominantly determined by your ongoing electricity costs. If you able to access cheap electricity, you will be able to fatten your margins. Eth is still good to be mined until it rolls out 2.0 and transitions to PoS.
Tapping into crypto mining can be a high barrier to entry due
1) High initial capital investment - GPUs (entry-level) are about a couple of K and you have your ASICS sitting at 15K ish
2) Electricity costs - will eat into your margins
3) Noise pollution and legalities
For those looking to get their feet wet in the field of mining should consider the NFT below. They currently have:
-a hydroplant to power their mining rig off the grid (first crypto operation operated by green energy in SE Asia)
- this gives access to electricity at $0.02kwh
-they have been doing remote mining for quite a few years now and are releasing the NFT project to get a direct injection of funds to acquire a second hydroplant and facilitate more ASIC miners. (just as someone mentioned before)
-for the more serious miners, you can ship your miner over to their rig and they will house it for you as you take advantage of cheap electricity - just need to buy the internal utilty token watts to use this service or alternatively own one of their NFTs.
Their mint is on Jan 22, so a couple of days from now (whitelist sale before public sale in Feb at a higher mint price
Hope that helps - for those interested - there is a link below. Welcome to shoot some questions in there.
https://discord.gg/tGCbsY6bNB