For the record, I disagree with you somewhat. I think the plastics industry in particular has had a great deal of success by doing things like convincing consumers that recycling is up to them, instead of rethinking the nature of their products. Did you know that a lot of the anti-littering campaigns from the 1970’s onward were bankrolled by the plastics industry? It was an effort to offload the responsibility to care about the environment onto consumers.
That said, this can be discussed civilly. The person who was arguing with you wouldn’t do that, though.