Good question
I am not a garage miner
We are 4 guys with over 200k in different miners
Our peak earnings last year were 30k a month
We are down to 9k
But we have cheap power and we are getting a 280kwatt solar array on line.
So we will always turn a profit. Barring fires, earthquakes, tornadoes, hurricanes or theft of the gear.
We mine
BTC
ETH
LTC/DOGE
We also have all gear paid off.
We are not expanding at the moment.