With a total network hashrate of 2.69 PH/s (MPS erroneously says 2.92 PH/s due to false data) and a current price of $13 on SafeTrade per token, Iron Fish pays miners $1.39 per 10 GH/s.
A 3080 achieves 17.58 GH/s so this results in $2.44 in revenue a day. For reference, a 3080 mining Iron Fish uses approximately 150 watts. At $0.1/kWh this leads to a power cost of $0.36 for a total profit of $2.08.
ZIL Dual Mining will add on $0.1541 but will also reduce your IRON income by 2 minutes resulting in a total profit of $2.15 per 3080.
So if your calculations are correct I am running a rig with a 3060 ti and a 2060 12 GB which both make the same hash rate as that of a normal 3080 it seems that I missing out and not only me but every one else as it means that just a single card gives you over 60 dollars monthly and if someone has a rig with 6 x 3080 they could make as well as over 360 dollars monthly which is a great amount in these dark times for mining.
My question is then,why are people missing out on this opportunity?
I see now,the price of it is less than 10 cents and not 13 dollars so your calculations are mostly wrong,both whattomine and minerstat websites show this as greatly unprofitable at the moment.