I agree with this sentiment from @sablebrush52; further, I'd say the whole snobbery screed in the OP is not a good look. @pipestud is running a business, not a charity no one should expect that prices would be any less than what the market will bear.That said, if some people find dropping a a lot of money on a tin of celebrated "whatsis" absurd on some level, it's their right to feel that way. If they want to express that publicly it's still their right to do so and it's other's right to express their support of their lack of support for that view. That's what makes for a forum, points of view expressed and discussed.
What I take exception to is labeling people and disparaging them because their view is different from yours. ... And I certainly wouldn't go about labeling them or trying to cancel them with a label.
As someone considering selling off some of my cellar, I'm quite happy to see the prices being commanded both on the forums and at other resellers.