It's cliché and probably near to impossible, but ignore the bunch of assholes that cannot appreciate you investing your time for the sake of us readers. Ungrateful bastards like them do not deserve the time of anyone, much less yours to read their complaints, and even less the chance of reading your translations they complain about so much. You're giving them free content that otherwise they should have paid for, they're just a bunch of undeserving hypocrites.
Thank you very much and I hope you keep up with your amazing work!