Thought Experiment - Worst Jobs in the Multiverse? (Patreon)

To be honest, I've felt pretty fried lately taking care of all the stuff for my Kickstarter (which is going amazingly well by the way--thank you to everyone who has made a pledge!). So to get my brain churning in different ways, I thought it would be fun for us on Patreon to do a thought experiment. Maybe it will even turn into a comic and force me to draw something that I wouldn't have thought of myself, which would be sweet.

So here's the question: what are the worst jobs in the multiverse?

I'll go first: dinosaur cleanup on Ixalan.

They don't have to be crude like my example, but hopefully you get the idea. Give me your worst!