What a delusional statement. That's exactly what American capitalist imperialism does, it threatens and bullies countries that adopt socialism, especially when those nations identify their economies as Marxist. Have you ever heard of the Vietnam War? How about Cuba, Venezuela, Nicaragua.etc. Several countries have suffered under the heavy hand of capitalist imperialism, doing everything it can to crush socialism in those countries.
Ironically, if it wasn't for socialism, capitalism wouldn't exist. Socialism bailsout capitalism every few years, in order to avoid the complete collapse of capitalist economies. Socialism is also the only way to solve the problem of mass unemployment as a result of advanced automation.