I am sure all those who instruct for a living will be thanking you for this - I do not do it for a living but at least have the decency not to undercut those that do!
I'm sure you've never used anything other than a BT phone or travelled by Ryanair/Easyjet etc etc.
I also hope you've never been in a ROTAX engined aircraft.
Innovations happen and many of them are for the better.