The oath taken by American military officers is
“I do solemnly swear that I will support and defend the Constitution of the United States against all enemies, foreign and domestic; that I will bear true faith and allegiance to the same; that I take this obligation freely, without any mental reservation or purpose of evasion; and that I will well and faithfully discharge the duties of the office on which I am about to enter.”
It is clear that a military officer cannot follow a person claiming to be leader who does not recognize and follow the Constitution.
Concerning the deployment of the Marines in Los Angeles, Steve Hill a protester and Marine Corps veteran, declared,
“Whoever the commanding officer is should know that we don’t follow orders that are unlawful. We follow lawful orders. The Marines are not for the streets of America.”
There is no oath to defend flags or personalities, or billionaires.
"The Posse Comitatus Act of 1878 limits the ability of the federal government to use military personnel for civilian law enforcement, a concept closely related to the historical posse comitatus."
Billionaires wipe their ass with the Constitution and the entire judicial system of laws. That's why justice is blind to only those who possess great wealth.
Military did not take an oath to defend the corporations for oil, the natural resources of foreign countries, or borders of foreign countries in foreign wars.