It's not just processed foods, there is also a genetic struggle as well. Looking at my family living in the US and in the EU, being overweight is a thing for a large portion of us. Even in my grandparents generation of family had issues as well, and they were all blue collar manual workers that lived before processed foods.
This is not to say you are wrong. The food supply in the US is not healthy. The bad news is that the same greed that destroyed our food will find ways to get around the ways GLP-1s work.
This is not to say you are wrong. The food supply in the US is not healthy. The bad news is that the same greed that destroyed our food will find ways to get around the ways GLP-1s work.