Interesting you say "seeing ads", because lately when I am volunteering with legally blind population as their "tech-mate", I can't explain them why technology isn't doing what they want it to do. It's a million times worse when we put ourselves into their shoes.... My strategy has changed from helping them learn technology, to helping them avoid how to use technology. One of the person I help, who is legally blind but can see font size 50+, asked me to teach him how to search for lyrics of songs so that he can play his guitar. I tried to teach him, but it was pointless because of how the websites were full of ads. I did install an ad blocker which helped a bit but in the end, I gave up and now I just print out lyrics for him.