*sigh* The belief that OSHA and other safety regulations are cop behavior are common opinions that people have, anarchist or not. Wearing PPE is annoying and often uncomfortable, sweaty, and cumbersome. People also generally hate being told to be careful, because they believe that "be careful" is synonymous with "hey, you're too stupid to do that without hurting yourself".
But all it takes is one time for you to slip up and suddenly the grinder disk that would have gotten stuck in your safety glasses is in your eye, or you're getting treated for lung cancer because you didn't want to wear your respirator while you welded. These are decisions that you were free to make, but might seriously regret later on.
People will scream until they're blue in the face about how oppressive it is to have to wear a safety vest and hard hat on a construction site, but do you really think that the hammer that slipped out of your buddy's hand is going to take that into consideration when it collides with your skull?
No political theory will save you from an accident. You can either wear your PPE, or can die, unexpectedly, painfully, and slowly. The choice is yours. Go argue with a lathe if you feel so strongly about it.