Given their anatomy I'm not sure Hutt's would even be good labourers. Stubby arms aren't great for tool use, and otherwise their only real physical asset is being big and strong.

I genuinely can't imagine a Hutt being a farmer, or a construction worker, or a surgeon or any other job that involves frequent useage of manual dexterity. Overseeing people who do such work yes, but not actually doing the work themselves. I imagine the Hutt equivalent of a farmer is either a plantation owner or someone who tends their own houseplants.