Review the following passage from "Kicking More Plastic Habits". And disposable plastic straws are simply unnecessary. Human lips were designed to efficiently and neatly consume liquids without the aid of a tube
And for disabled people who do actually need straws to drink, or for the rare occasion when only a straw will suffice, there are paper and reusable metal
and plastic alternatives.

The author acknowledges that other people might need to drink out of a straw. What does the author say to distinguish her point of view that people can still use straws without using disposable plastic straws?