I love operating heavy machinery as long as I don't have to get out/off the heavy machinery.
If I have to get off to fix it when it breaks then I'm unhappy.
Using an airconditioned tractor for literally anything, fun. Unjamming the fucking hay bailer when it's over 100F and 95% humidity and there's dust everywhere, not fun.
Oh man I watched a co worker get his box cutter caught on his wedding ring and continue down. It was not pretty. Not a degloving, but that was thankfully the closest I ever got to seeing one.