Meat cutting might be dealing with sharp objects, but it is also highly repeatable work and designed to be generally acceptable safety. Same goes for tire chang

Meat cutting might be dealing with sharp objects, but it is also highly repeatable work and designed to be generally acceptable safety. Same goes for tire changing, you are very often using lifts and then you can use proper lifting techniques. In both jobs the work environment can be designed to be ergonomic enough. Which does not apply to more variable work.