The Ramper Hero reporting for duty.
Sometimes rampers were never trained to use the air start machine and just try to do their best if no one is there who knows how to do it. Sometimes the air conditioning machine is set to cool and blows hot air anyway. We feel it while we clean the garbage out of the plane. There's usually not enough time to make a big deal out of it so they just pull the air tube. Sometimes rampers suck at their job and standing outside in triple fareinheit, direct sunlight doesn't help the attitude. Every time a plane exceeds its weight limit, we stand around and worry about having to pull out bags after loading them. I never got a good look at how many bags leave the plane, but I've had to load, unload and reload a plane before and that sucks. I did see how much time gets lost on the whole procedure. Pax get benefits to volunteer off. Ramp just keeps sweating and wasting energy for minimum wage. (I know, I know. I get it. The pilot is giving a ride to the pax, ramp serves the pax, bottom of the importance ladder and all that).
Run those APUs, pilots, please. We save a bit of time by pulling the tube sooner. The passengers are key figures in this enterprise. It is important to give them a good time. Pilots lead the way.
However, please give the rampers a break. The work sucks, and ingestions are not funny. I know some people can't process it well if they witness a violent death, and joking helps relieve the tension. But tensions come and go, the words you write remain (relatively) forever.
As a sweaty ramper, I felt compelled to speak up after reading this thread. Sorry if it rains on the parade.