A relatively small bunch of self important people decide in relatively small meetings (Davos and the like) that they are going to redecorate the world politically because….well, because they can, they have the power, they have their blackmailed political drones ready, and their trillions of non real money…. and they're bored with their billionaire toys, so why not? An adventure to change the world. Redecorating the playground.
And they never put the plan in any election manifestos, they never let it be spoken about in MSM, you never vote for it. You vote for the window dressing - jobs, security, education, transport, health… but you're never allowed vote for The Plan, because voting itself is just an illusion - and the new plan płans on eradicating it completely.
200 to 300 years of plebs thinking they rule the planet is plenty long enough. Like I say, the elites/gods are bored now.