If Bitcoin is controlled by these global monopolies what will change in our world? Rather than controlling all of the cash, they will control all of the Bitcoin. This is a questions that I wrestle with all of the time when thinking about Bitcoin.
I like Bitcoin (and invest in it), but it's far from perfect. I'd much rather see 1000 people buy .001 Bitcoin than any corporation buy 1 Bitcoin. Meanwhile, I buy it every day so it's really a struggle that I deal with.
If the likes of Amazon, Google, Apple, Tesla, and the banks control Bitcoin, it hasn't accomplished anything other than making early adopters rich. It's important that people get behind and embrace Bitcoin and not sell to these tax advantaged corporations that can borrow money for $0 and enrich management.