I think Project 2025 just appeals to Americans. Unlike Canada they dont like mass immigration destroying wage pressure and exacerbating housing shortages. They dislike housing being bid up with cheap mortgage debt, or the bailouts that inevitably come after the bubble pops, like whats happening in Canada right now. Money supply growth should be capped, which would mean mortgages cant bid up housing to untenable prices.
I dont think they are promising to cut the US population in half, I've never read anything like that in the Project 2025 document.
Doomberg suggested he is building a pipeline to untrap our oil, pipelines east and west. He also said Carney would win the next election before Carney had announced he was running, and he predicted the sovereignty crisis, so he has been right so far.
If true I'd assume the next step is to drum up fear for Trump, explain how its an existential crisis, in which he will use the powers of C5 to bypass the regulation the Liberals themselves helped put in place. Which the exceptions will go to companies the Liberals whitelist, such as Brookfield, who will be labeled "green" and be given priority over those companies that dont have ties to the Liberal government.