There’s actually a lot of work that goes on before a concert. Those stands where the musician performs aren’t always there, so a large crew has to set it up several days or weeks before the event. It can take some time to set the stage up, so every second counts. This means the crew has to forego safety procedures to meet the deadline.
And as you can see in this picture, safety is a word that has no place in these men’s vocabulary. Nobody stopped to think that the guy who’s several feet off the ground could come crashing down at any moment. However, he seems to be the most perfectly balanced person in the world. Keep doing you, stage setter-upper guy.