ShouldIHaveFun

Even old blind people who can't pass driving tests use Uber or Lyft, because public transport simply isn't safe or suitable enough for them, especially during grocery runs.

You are assuming a car centric city here. In a walking and transit oriented city, it is safe and suitable for blind people to be independent and move by themselves. Only cars make the cities unsafe and the lack of transit makes it unsuitable to use something else than a car.

How do disabled people who can't drive get their groceries in a car centric city?

If you can drive a car, you can probably also drive an electric wheelchair. This should be sufficient to take public transit or go to a nearby store.

I use Linux at work because Windows has too many "annoyances that will curb [my] productivity". I can understand that it is not for everybody though.

You should respect everyone, teacher or not, and then you will start getting some respect too.

2. MS word (yeah, I don't like Libre and most of Libre Suit) it's not as good as MS suite, of c, but it's really bad.

Have you tried onlyoffice? Its interface is closer to ms office and an online version can even be self hosted and integrated with nextcloud or seefile.

It has apps for Linux and Android

https://www.onlyoffice.com/

Edit:

Here is the link to the standalone desktop app (not the online version): https://www.onlyoffice.com/desktop.aspx

And here is the link to the supported OSes for the desktop app (incl download links): https://www.onlyoffice.com/download-desktop.aspx

Finally, here is the link to the github repo of the desktop app: https://github.com/ONLYOFFICE/DesktopEditors

You mean like this ETHZ professor? https://people.inf.ethz.ch/troscoe/