People who work in the service industry get to see people at their worst. One thing that can be super annoying for people working at TSA is if customers don’t pick up their bin with all their stuff and move away from the x-ray machine.
It just prevents other people from being able to collect their stuff and keeps on backing the line further and further back. Most airports even have a place for you to stand while you put all your stuff back in your bag.
Staying fit is certainly a commitment. Besides doing the physical training, there are some other factors to consider, like nutrition