Imperialism would imply the US is benefiting from the current situation, but this is not clear. Although the US is imperialistic, it is not even clear to me that the US is acting in its best interest in this particular case.

If you always vote for Party A, because Party B is always worse, then what incentive does Party A have to actually listen to your demands? None. It’s simple game theory. If you commit yourself to Party A, unequivocally, Party A can basically ignore all your needs and demands.

And the other point is, the party in question is already in government and can already today do meaningful action, but they refuse to. This goes beyond the election. Why are they not acting today?