People listen to and enjoy what they understand. There is zero music education in schools these days, so the average person has never been exposed to anything outside the standard major and minor pentatonic scale-based stuff they hear on the radio, which is pay to play. I've played with plenty of snobby bozos who have this contempt for audiences because they sang some obscure Sting B-side and no one clapped, while I sang "Sympathy For The Devil" and blew the roof off the place. They played these jaw-dropping, extended, lydian b7 solos while reharming changes and no one paid attention, while I played a short, slapped, groove based solo or a plucked solo using mainly blues-licks and got an ovation. Win the crowd, win your freedom...ha ha ha. The further "out" you go, the further you leave the audience behind. They don't want to be challenged, they want to be entertained by stuff they understand.
Back in the 17th century, music was taught as what it is -a language, a form of communication and art, and thus it was taught in schools as a critical part of human enrichment. It was considered important. They went deep into it, which is the why symphonic music was so popular back them. People understood and appreciated it. They dug it. But as time has gone on, music has become de-emphasized in schools. No one is exposed to it anymore, so it seems more alien, more inaccessable than ever. This is why people are so in awe of pop stars. They don't understand how these pop stars make music, because they've never been exposed to it on any level. Most people have never heard a "mode". Most people can't read music. Most people don't know the notes on a piano. It goes on an on.
So, I always laugh when I see stuff like that video, where the message is how mediocrity rises to the top, while someone jerking themselves off to an audience is somehow more "noble", yet futile, and how tragic that must be to stop wacking yourself off and make a living with your trade. I've got news for you: There is no "noble" anymore for musicians. Until our education system changes, there is only survival. And I'll tell you what: don't be surprised when you find yourself starving if you want to stand on a stage and scream college-level calculus to rooms full of people that understand maaaaaaybe basic addition and subtraction.
Ever seen Madonna's rhythm section in the 80s? It was the same one Miles used. Did those guys sell out?