Every "jazz fan" I've encountered has gone "This is great you should listen to this" and they put a gigantic headset with a 1/4" jack on my head and play me a ride cymbal, a muted trumpet, a piano and an upright bass all having simultaneous yet unrelated seizures. And when informed that - through my ears that have been around power tools and airplanes for approaching 4 decades - it sounds like TV static to me, they react like a Christian fundie watching you tear a bible in half. I've been cut out of people's lives for this.
Guys, I'm American. I've been exposed to Jazz music before. A lot of the slower more mellow stuff is very nice as calm, pleasant background music for a dinner party or cocktail lounge but you climb up above 200 bpm and you just lose me.
To jazz fans reading this: When trying to introduce it to new listeners, please remember it's an acquired taste. Coffee lovers don't serve double shots of extra bitter espresso to newbies, Capcaisin addicts don't serve reaper poppers to beginners. Start someone off with something a little more melodic, something that has verses and refrains and a melody they can hum later, let them get a taste for that before giving them a taste of freestyle.