Yeah, I also try a lot to break the stigma. But I think a lot of people are ingrained in their ways and tradition and it takes more time or effort to see past it. It would also help to get a type of Shazam for the tune that's playing to know what sheets to play too.
In any case, fair play to you for recognising there are some uses that could enable people.

Accusations of "Anti-semistism" followed by ISPs blocking it incoming in 3, 2.....
The things shown on the site are beyond my capability to process honestly.