We've be monetizing the free space on hard drives since the 60's when cloud computing was invented. It was called time shares back then. You should look it up, interesting history. So yeah you payed big money to store data on someones HDD, lots of $.
Same concept but not the same thing. You can do it on an individual level right now, without a centralized party, corporation or institution. And the benefit goes directly to you, rather than your employer.
Regulations obsolete

. How many people are going to pay for coins they can't use. Not many.
They pretty much already do. People pay with their time to get dollars, that ultimately lose value, I.e. they can't use a portion of what they invested their time in. That they don't know it's happening is another story.
In fact gold was depressed as a store of wealth for some time because it was illegal to own it. Look at a 100 year chart of the metal. You can see the panic buying when it was outlawed and then the slow and steady march to not worth much until the giant skyrocket when it wasn't illegal any more and this was a real thing people like to use. A virtual thing would be toast! This has been done before and history says you're not just wrong but very very wrong. Nobody wants to go to jail paying to their coffee, they'll just move on and use the digital dollar as if nothing had changed.
And do you remember why Gold was made illegal...?
More importantly... You should look up how many countries have banned Bitcoin. For one, China has banned it like 5 times already, yet, the biggest mining farms are in China.
Gold could be banned because there could be individual owners of it, and it could be confiscated. Bitcoin is everywhere and nowhere, and they cannot confiscate it.
The ones that keeping using the dollar, soon won't be able to buy coffee at all.
Some points you didn't talk about that are interesting. Coins have a limited amount but the number of coins is not. How many coins do we need? What happens to the coins that we don't need? Interesting food for thought
The coins that are ultimately useless will go to zero. But many more coins will survive than people realize... Because we have Oracles.
Another interesting question, if bitcoin takes over the world how do governments around the globe pay for stuff? Can they mix bitcoin with their currency? Seems like they can't. An example is in order! If you work for the gov and get paid in gov dollars that are going down in value do you hold them? Nope, you convert it to bitcoin. So why pay in dollars? What happens to jobs that don't pay in dollars do they make more because inflation isn't kicking in? So do you pay the gov jobs more? If the gov money needs to compete or use coins they can't over spend and people don't get their services. Sounds like some angry people to me
Lots of questions, and, well, valid ones. But not knowing the answers doesn't necessarily debilitate crypto tech.
Now I don't say this is going to happen tomorrow, but ultimately I see a dynamic market place where each crypto can interact and/or exchange with other ones through oracles, and the prices of each will be determined by the markets themselves. Less price manipulation is possible, and infinite printing will be a thing of the past.
Government's roles will become increasingly small, and many decisions will be made through DAOs instead.
It's quite possible that companies will pay their employees with tokens, which is akin to a stock of a company, which they can exchange in the decentralized free market place for other goods and services that they need.