This is one of my all-time least favorite takes.
For a lot of stuff, text is a good way to present information. For a lot of other things, information is best processed visually, often in the form of a video. Think repair, building stuff, 3D software, complicated GUI software in general, sports and gym technique, physiotherapy, anything that involves spatial motor skills really.
Imagine if IKEA instructions were text-only?
Somebody did already find it worth a downvote lol.