Yes, but the marginal propensity to consume matters here. If it’s an average person buying Bitcoin from a millionaire (or many such average people), it acts as a liquidity sink (since the millionaire has lower marginal propensity for consumption)

No, there are new ICOs with trillions of coins minted every month. It’s the FED injecting cash into newly minted monthly ‘stable coin’ wallets. Can’t wait to see the documentaries on the overnight millionaires who set up fancy ICO websites during the pandemic :D