They cannot do what they want in the nation or to the nations of the world. They are limited by written Constitutional restrictions.
“Absolute monarchs will often make war when their nations are to get nothing by it, but for the purposes and objects merely personal, such as thirst for military glory, revenge for personal affronts, ambition, or private compacts to aggrandize or support their particular families or partisans. These and a variety of other motives, which affect only the mind of the sovereign, often lead him to engage in wars not sanctified by justice or the voice and interests of his people.”
-- John Jay, The Federalist No. 4
According to PC Roberts, Democrats represent the interests of the Muslim Brotherhood, and the Republicans the interests of Israel's Likud party.
And both parties led Mr. Trump around by the nose.
"After a decade we have complete evidence that for Democrats law is a weapon. Declassified FBI notes taken by agents who questioned General Flynn, former head of the Defense Intelligence Agency, who was Trump’s first term national security adviser for two weeks before a highly politically partisan FBI framed him on false charges, show remarkable differences between the FBI agents’ notes of what Flynn told them and the false charges, allegedly based on those notes, in the criminal indictment.
"It appears that the highly partisan Peter Strzok and Joe Pientka concocted a false indictment as part of the Democrats Russiagate orchestration, the purpose of which was to discredit Trump and his supporters as “Russian agents.”
"The actual interview notes have been kept secret for 9 years to ...