I think Bitcoin's one use case as a banking system to take over a $20 trillion+ banking system is far more than enough. The average person isn't going to care about "my money can also be used natively to pay for slow cloud computing services". They just want the most secure banking/payments system, which is Bitcoin.
Banking system doesn't need bitcoin any more than it needs cancer. The banks handle fiat, why in the world would they support something that's openly anti-bank & anti-fiat?
What are you thinking?
The banks don't need to cooperate. I'm talking about when the people choose to use Bitcoin instead of banks so Bitcoin gains some of the market share. I don't when you got here but I've been here for many years since before all these lame 'banking-integration' and 'blockchain' crap started.