It’s funny, I had a horrible toxic job for way longer than any sane person should ever have to deal with, and one aspect of it was dangerous noise levels. We complained, and the company always sent “independent” inspectors who always found that the noise levels were juuuust inside the legal safe limit. Even when they added enough equipment to double the volume! Funny that… Anyways, I am now over six months gone from that job, and I just realized that my tinnitus is way better than it was! Ditto my mental health… Now I just need a winning lottery ticket or a not-soul-sucking job…