You are witnessing an exercise in patience.
Before you get all worried about the cat, remember that cats are nature’s NO BULL$HiT animal. They literally will not do what they don’t want to do. That includes being throttled around on a trampoline while a child wildly leaps into the air. Now enjoy watching this funny video as the cat is willingly lobbed around. Mind you, on your average Monday morning, if you were to lay me down on a trampoline, my sheer laziness would force me to just lie there and take it.