Staking is often a means of locking up your copyright holdings (tokens) to generate benefits. You will be basically putting your holdings (money) to work which in return earns you interest and benefits. Point of staking like Placing your money as part of your bank account and earning interest. https://financefeeds.com/eth-historical-data-indicates-extra-100m-net-liquidity-added-next-bull-run-interoperability-copyright-coldware-attracts-whales/