That’s correct, but a lot of foams and soft plastics are also inherently unstable under normal conditions. Many consumer products have foams or soft rubbery exteriors that will quickly breakdown in a matter of years. These products should just be banned, they just contribute to landfill waste and planned obsolescence.
You’re entitled to that opinion, but if I go out right now and murder someone with my vehicle due to deliberately or accidentally getting drunk, I’m probably going to jail. Corporations have demanded that they be treated as people, so…fine. Let’s give them what they want.