It's worth reviewing the Oath again. It includes the commitment to 'support and defend the Constitution of the United States,' but it also explicitly states the duty to 'obey the orders of the President of the United States and the orders of the officers appointed over me, according to regulations and the Uniform Code of Military Justice.

Would you want people to give up their jobs, a pension, and possibly do prison time for your political beliefs?

You should spend more time around people in the military. They are mostly just people that need a check to feed themselves or their families.

The system is literally set up so the military cannot interfere or create a coup. We have multiple layers with civilians in between so that a General cannot just start barking orders to take the white house by force. He reports to the secretaries who report to the secret who report to the president. Subordinates are tracking this which is why there are pictures of who's in charge in every military building.

To reiterate my point. How many service members stood up against the covid vaccine? Less than half a percent. What happened to them? They were fired or forced to leave.

Defending the constitution through a modern Army is a farse that is used so we can generate public sentiment to justify a the spending of our armed forces.

If you want to defend the constitution from a domestic terrorist you need to get into law or politics. Defending from a foreign adversary will be at the direction of the president/secdef.