So, it's not a matter of scarcity, but a matter of one company hyper-maximizing profits based on an illusion of scarcity that they create. And the only intention is to con middle and low-income families into spending exorbitant sums to see their favorite performers, while the labels and marketing agencies spend millions to convince them the shows shouldn't be missed. It's all by design.
Seeing a concert should not be a once in a decade event, and for many families, it currently is. And the only people preventing them from seeing those shows are a handful of executives at a couple of companies, for the sake of absolutely absurd profit margins.