From Disability Dongle:

In plain terms, the design process of creating a Disability Dongle isn’t actually about producing an assistive device, shitty or not, it’s about producing an idea of what disability is. It’s not a failure that they don’t create a useful assistive device because that’s not what Disability Dongles are actually about. The technology, media, and cultural artifacts that reproduce disability as pitiable and technology as savior are the entire point.

We need to talk about this concept in the context of trans health equity work, which also produces an idea of what transness is, with cis experts as saviors.

The whole article is an important read.