asking, for all tasks shown to introduce large amounts of microplastics in our bodies and environment, "can we accomplish this task in a way that doesn't introduce microplastics in our bodies and environment"?
For example, using a reusable metal gourd instead of plastic water bottles for the task of 'portable hydration'.
and because this is Hacker News, I'll kindly welcome the comment: 'well actually metal gourds have some toxic substance in the lining that's worse than microplastics' and reply: ok, Cardboard bottles then. Or a gourd made of a sheep's bladder like back in the good ol' days, whatever they used back in the bronze age.
Gourds were made from gourds back in the day. Or possibly ceramic.
I think we avoid the whole "personality responsibility" and "these paper straws fucking suck" angle with water bottles and the like and instead focus on "do we need a factory in China making 15,000,000 plastic trinkets for happy meals" or "does literally every single item for sale on the entire planet have to come in plastic wrapping", etc