These GLP-1's are the best evidence that "normal" dieting (ie eating less) works. It's been a thermodynamics problem all along, just no one wanted to admit it. The reason GLP-1's work and "normal" dieting doesn't is the former is effortless.
That said, I don't care what people do. I would say if I or a loved one chose to use them I would highly suggest taking up weight training so you spare muscle during the weight loss. Otherwise, most people are going to lose alot of muscle along with the fat and look like the Crypt Keeper.