your problem is that you are focusing a lot on the price and profit making from bitcoin that you have started to forget what bitcoin really is. there is no "shifting of wealth" since bitcoin is not made to give people profit or help them make money. bitcoin is just a currency and as a currency it was designed to have a reasonable total supply as its maximum allowed supply (cap). the main reason we have been seeing bitcoin price shoot up (from zero to $20k) is because its adoption is growing. otherwise when mass adoption occurs the price will become stable and only rise against fiat when fiat loses its value.
Bitcoin adoption is growing,but not so steadily and not so fast.The prices get pumped by the crypto whales
and often we can see some short term price bubbles.Anyway,demand isn't the only factor that pumps the Bitcoin price.The federal reserve system is another big factor.
When the BTC/USD price increases,that doesn't always mean that Bitcoin became more "valuable",it means that the US dollar became cheaper,because of the FED printing/quantitative easing/low interest rates.
FED's policies can create inflation in the financial markets,and inflation really re-distributes wealth-it makes the rich even more rich.