Are the World rulers just keep the old fiat system on and economy down to prevent fatal collapse. Until they Come Up with new system
They have Solution? The solution new money system wich system they will use it?
Isit bitcoin? Ethereum? Or defi? Or usdt or usdc Pax? Or they own cbdc Central bank digital currency
There are two aspects to Fiat replacement.
One is USD dominance and correspondingly the overwhelming effect of Feds policies to the world economy, considering that the Fed itself is a puppet of its most prodigious capitalist sons. The other is people coming to the self-realization that simply holding Govt issued currency is a risk and choosing to diversify into Bitcoin.
Bitcoin cannot make much of a difference in the first aspect towards devaluation of fiat and hence, the "old rulers" will continue to hold power. Surely though, people themselves can weaken it by choosing the second way and it seems, they are already doing it forcing regulators to reconsider how they deal with Bitcoin.
And how they are going to Control supply of the New currency?
Can we prepare us for this to get airdrops so if new currency comes?
Most probably just send blockchain based money through public distribution systems where individuals are easily identifiable through their SSN etc. There aren't gonna be any exclusive airdrops, that is for sure.
How Long they keep locked down Everything?
This is unrelated and like Hydrogen pointed out:
But who knows what the future holds. It all depends on what the end goals are. That falls into a realm of "conspiracy theories" which most find distasteful to discuss.
Very aptly put. It all depends on the end goals. Yet, it all turns out fine when there is not a sole authority deciding on that "end goal". The "end goal" is always a complex amalgamation of disagreements, negotiations, compromises such that it keep everyone satisfied to some extent but no single party feels that it got everything that it wanted.