If an alternative is more expensive, it seems like we should at least consider whether it’s also wasting more resources? I would want to see the comparison done well, rather than simply assuming that plastic must be worse.
The Chinese manufacture the stuff like crazy and ships it all of SEA. Rural communities dump it into their rivers and all of that washes out into the ocean which ends up EVERYWHERE.
Plastic, and oil in general, has been a global ecologic CATASTROPHE.
I think the market works amazingly as long as there's government to line the incentives up right.