Sounds like you are playing scared money and not being aggressive enough. These monkeys play what would normally be losing poker but if you play scared money against them, looking up flops, folding unless you have the nuts, you are going to be the one losing to them.
You either have to nit up or be willing to gamble up your stronger hands(88+, maybe 77 even. AJ+, possibly AT+) by 3betting/4betting, getting it in on flop even if you miss since your effective stack is so small(they are opening 10x, your 3b has to be at least 19x, your stack is 75x).
I don't like the nit up approach because sometimes although they are total fish, they are still not totally retarded and if they see you fold every hand for an hour and suddenly reraise they may find a fold. The more aggressive approach, although higher in variance, should also result in a higher winrate over time.
So my advice is you either push your preflop edges aggressively and gamble up abit or just don't play if you can't handle the variance or are afraid to do so. If you play like 'normal' but can't stand the pressure of their bets you are never gonna beat that game. You have to adjust to their extremely imbalanced game.