Awful take. Last weekend I saw Mike Dillon with Phunkadelick playing with Brian Haas on the Rhodes organ. They played a wild punk-jazz show that is one of the best shows I’ve ever attended. There was a mosh pit at a jazz concert where a primary instrument was a vibraphone.
In recent years, I’ve greatly enjoyed things like AKU!'s album Blind Fury (drum/trumpet/baritone sax trio) and Ambrose Akinmusire’s Origami Harvest. A lot of modern jazz is blending in electronic influences, like Sungazer. Maybe you don’t like these things, but I can’t imagine calling jazz dead.
Isn’t the core of jazz improvisation and breaking the “rules” of music? If that’s what they’re doing, why would we disqualify it as jazz? A lot of folks had this opinion of Miles Davis doing jazz fusion in the 70s on Bitches Brew and Live/Evil with his squeaky, borderline abusive trumpeting, or of Herbie Hancock doing weird space synth stuff on Sextant and funk fusion on Headhunters. I don’t see how what you’re saying isn’t just gatekeeping that’s not really in the spirit of jazz.