To be frank, I don't see this bitcoin reserve trending strategy as a form to extremely go against an economy of a nation rather, the value of funds stored in their on bitcoin serves as alternative source of the nation acquiring profits which ideally is a store of values that's reliable for future investments.
That's, instead of the governments having an hedge of holding it funds in the bank of no volatilities potential of yielding increase, it's better to be stored in the bitcoin.
This bitcoin reserve becomes a point of attraction with the insights for example, having a federal reserve on bitcoin with a value of $1,000,000 and holds for 4 years has the potential of increments even when the national economy is crumbling to the falling of the stock markets.
While storing in the banks a $1,000,000 in 4 years remains the same with no profitable increments and then, it's valuably diminished when exchanged with the current values of the stock markets.
So with credits given to the hedge on bitcoin as store or values against inflations doesn't literally mean it could change the nature of the economy.
But for individual adoption with the steward for investment where massively everyone are interestingly invested with good plans, I think I'd then serve as a measure to and unlimitedly empowered the people of the nation since everyone has values of portfolios in it that could somehow change the narrative of economy falls of the country.