where will this money come from?
What I understand from the government decisions made into last stimulus package the was actually bought from the bank of reserves (respective country has different names) where they keep portion of money in safe deposits all the time. This is why it's called as reserve bank. They use this money in the same situation as we are in "the emergency". This helps push ahead the economic conditions of country and try to stabilise it.
However each country has limited supply and surely this cause the second problem here as stated in your post and that :- Inflation
No there is no such case in last 70 years of what you are talking about. No central Bank keeps any reserves today. All they keep is different types of financing options for government. Central Banks either finances the government using deficit financing or just provides them with some dividend. By whatever name called it's not out of any fixed asset reserves.
Global adoption is possible, no adoption is also possible. The future is full of uncertainty.
But why the narrative always, hyperinflation, crisis, doomsday, and then adoption, while it is not mutually exclusive? You can have global Bitcoin adoption without any of that stuff. And you can have no adoption after those events occur.
It's because if you see the past revolutions have never come during normalcy. For instance if you even see the introduction of Fiat Currency. The world war II was the reason why governments shifted from Gold Pegged currency to US Dollar pegged currency which would be pegged further to gold. But post that President Nixon couldn't find the solution to maintain gold prices and that ended this system also and system got converted to Fiat. Why would you think any government would allow use of bitcoin in normalcy? They can pretty easily ban it China has showed the world how to do it properly.
I think these issues are already what Bitcoin is striving to fight with but in current times they seem to be more deadly. Bitcoin is providing a practical solution for it at-least as a stable alternative to Fiat.
Bitcoin was created during the aftermath of the 2008 recession and many assumed it was meant to correct the failures of the banking sector and salvage the economy, these however is not stated anywhere in the white paper. I don't think Bitcoin was created to prevent the collapse of global economies or to thrive in crisis. It's a trustless peer-to-peer payment option that gives the public an alternative. It may or may not be the solution to a global crisis.
Pros and cons;
• Bitcoin can be used to prevent inflation caused by debit financing due to its limited supply, but if more people held due to less spending there'll be more demand than supply and could lead to deflation.
• On the debt issue, Bitcoin can only be used to finance debts if it became globally accepted and it would function like any financial tool in this regards. It wouldn't prevent debtors from losing part of their territory if they can not repay their loans.
• It can be used as a hedge fund for those who want to escape the uncertainty of their local currency.
How Bitcoin would function in the future either as a staple currency or an alternative to fiat is yet to be seen and with time and adoption it would mature into the currency of the future
Even I myself created a post that Bitcoin might be aftermath of 2008 crisis. Most people seem not to agree with me. Nevertheless. I still think that could have been a reason. But yes you are right as I say in the current form it's pretty difficult to imagine how Bitcoin can be adjusted into the complete market
scenario.