Earlier quoted context omitted.
What's wrong with carrying your own stainless steel straw? I mean if you know you need one it makes sense to me to have your own. Not being snarky, just curious.
It's tough because sometimes these things can feel like a "tax", i.e. the general public does not need this item so they don't purchase it, but I now have to since there are no longer any alternatives. Seems like perhaps an inconsequential amount for a straw, but it's just another cost most people don't need to consider and shoulder (mobility tools like wheelchairs, maybe specific medicines, etc.). It all adds up.
But from the other answers it looks like it's more of a problem that they're stainless per se (hard material, need to be washed and carried).