I survived because i have very very cheap electricity. I remember videos when many miners turned off rigs because it was un profitable.
In this bear market 30mhs will not survive only 60mhs with 120watts has chance.
many rigs were 6gpu 180mhs it was giving 3-4$ a day

Sigh, why saying that 30Mh won't survive? If 60MH at 120watts can survive why not 30MH at 60watts? Two 30MH = 60MH @ 120watt, listen to yourself mate, free electricity is free electricity and cheap electricity is cheap electricity just stop bullying those with small GPUs lol