What industry do you think is different?
I've had a decent amount of construction work done on my house, and if I had a pound for every shortcut that the guys doing the work took, it would pay for the work they did. And these are the _good_ ones. The bad ones don't even bother following the legal requirements. Somewhat recently [0] it was found that less than half of healthcare workers followed recommendations on _hand washing_.
[0] https://www.cambridge.org/core/journals/infection-control-an...