Yeah I just browse with a profile that deletes all cookies and history when I close the browser. Then just accept or dismiss all those stupid cookie consent popups.
More like "they had, but decided to remove". Firefox on Android used to support any extensions, but they cut that down. You can still get the functionality in browsers like Icecatmobile, though.
In this scenario the trained human is being paid to operate a VR device. Instead of paying a human to send you tools and operate a VR device as you do the repair you might as well pay them to fix the thing.
I wouldn't say I had bad experience myself, but then again I haven't lived there as long as I did in the UK. As I said, things are usually subtle and underneath the surface,so not everyone can/want to see.