In the early years of working on sites in the 70's guys were up the pub at dinner time and fighting on site, guys would ride the hoists on one job until it gave way and two guys were injured when there was a sudden stop at the bottom.
My brother was on a site, again in the 70's, the scaffold had no hand rail and were talking high due to the tower cranes on site.
A guy jumped from the roof of a building onto the the scaffold, it swayed and he went over the top and hit the tower crane on his way down.
Before any HSE turned up they put a hand rail onto the scaffold, fast.
My partner was working in the offices of the main contractor who was doing part of the M25 in Hertfordshire.
A chippy had to do about half hours work on a flyover/bridge on some shuttering and did'nt use his safety harness bacause of the length of time he would be working at the hight he did'nt bother clipping himself to the scaffold, he fell to his death.
Health and Safety, we do need them it's us hating the inconvenience of having to wear hats and the like and when we don't and when there's an incident we need someone to blame for our missgivings