Gamorrean’s are a primitive race. As a species, they’re not the sharpest axe in the shed. They tend to be stubborn, brutish, and solve problems with violence. Although they understand galactic basic, their native language consists of grunts and squeals as basic is difficult for them to pronounce.
I met Stephen Costantino at a podcast event a few years back. He played one of the Gamorrean’s on Jabba’s sailbarge. Steve asked me if I could make an origami pig guard and I said not yet. It took about a month to get the level of detail I wanted in the model. I think he’d be pleased.