So much bullshit, hearsay and conjecture  in one post - wow! WTF are "They"?! If you mean the unwashed masses, well then "they" have no clue about what the "Elite Plan" is, because they are too busy living in debt and building pyramids for the masters.  No one is planning to destroy USD, they cant, they wont, they love it whether they admit it or not, they cant live without it.
Crypto, as much as we all love it is a pimple on the worlds ass in terms of global influence, just another small vehicle for speculative revenue generation and somewhat clandestine value exchange, no more no less. It is allowed to exist precisely for that. The few of "us" on the fringes who are making money off crypto are not on anyone's radar because in the greater scope of things even our collective market value in terms of fiat is mousenuts, let alone the lack of real global power. So calm down, and carry on with your existence.