It's all about psychology imo, people who like a musician can't understand why anyone else would deprive themselves of the same enjoyment missing the fact that the other person legitimately does not enjoy it, we see the "ignorant", "had to be there", "jealous" type posts slung at anyone that steps out of line, all nonsense I'm afraid for those of you that keep trying to hammer that home.
On the flip side the naysayers are seeing a strange position that the fan is putting themselves into often defending an artist as if they have some kind of input just because they bought a few records and go to live shows, I'd imagine getting far more upset than the artist themselves would, it's all very odd but it makes is human I suppose.
Fwiw I don't dig Jaco,Clayton or King.