The dotcom bubble burst and the GFC were a tiny fraction of the country misbehaving and causing a crisis that they used as an excuse to rob the lowest earners - the ones who hadn't already been abandoned, anyway. More work, lower pay, have an inferior version of the old product or service for more money (or just go without, you're too poor for our target demo anyhow). Of course you're going to hollow out your consumer base eventually; you can't profit off volume if you kill the volume. The people who can still pay don't care because they can still pay, but any given manager or exec only needs one newspaper, and you're not going to be able to charge $50 for it, even if they can afford it.
When people talk about a wealth tax, or an unrealized capital gains tax, or a 90% top marginal income tax rate, it's not about jealousy or entitlement. It's because those vehicles are where the money to support our institutions gets stashed once it's skimmed off the top of the wages of workers who are too desperate to demand their real worth (and risk losing their jobs in the process). If you want these things to continue existing, you can't rely on a captured market to cap wealth and ensure a floor. Sorry.