What if we added some sort of additive to the sugary drinks that made people become fat and get tooth decay, wouldn't that dissuade them? (/s fwiw, I don't thin

What if we added some sort of additive to the sugary drinks that made people become fat and get tooth decay, wouldn't that dissuade them? (/s fwiw, I don't think there's a "solution", people should be free to mess with their health)