Except that anyone who has even basic knowledge of history understands that democracies fall to democratically elected leaders. Those leaders tend to share a number of personal attributes, and a style of rhetoric that remains similar with only the specific social group or identified problem changing. They often are supported only by small minorities of the population but control much of the apparatus of government. Consolidation of power, unwillingness to tolerate alternative views, legislative and court systems which abdicate their responsibilities, and dozens of other attributes. On a case by case basis its only taken a handful of those situations to install a dictator. The specific personality types who believe in their holy cause over the norms of following the rules and are willing to bend or break the rules to support it. It comes from the understanding that congress doesn't actually control the debt ceiling if the guy sitting in front of the treasury computer decides to press the button to raise it without congressional approval to "save the country" or whatever other rules need breaking in order to save us from a plausible sounding emergency. And Trump has again, shown he is willing to invent emergencies to win political battles.

So, relecting a person who has already shown a tendency to want to bend and break rules to stay in office, and is willing to simply ignore laws that aren't convenient is a problem. When that person starts installing sycophants into positions that actually control the military, financial and other fundamental levers of governing it becomes that persons choice, not the people or other democratically elected leaders whether to step down, or for that matter do anything else. The people who founded the USA understood that the president was just a step away from being a king and tried their best to counteract that. But, those people are a hundred and seventy years dead and the country has survived because the people elected to those positions were willing to adhere to the norms of governing, even if they didn't believe in the results.

So, I don't think anyone with any critical reasoning skills who has paid even the slightest attention over the past 12+ years believes that to be true of Trump or many of the people he is surrounding himself with this time. The McMasters who say "no you can't do that its illegal" are gone and daily any remaining resistance is being removed. Frankly at this point even if Trump steps down after 4 years. The Senators who have allowed it to progress this far have repeatedly abdicated their fundamental duty and are unfit for office (and that is putting it mildly).

If you can cut off funding to congressionally appropriate USAID programs, its just a likely you can cut off funding to the military unit that won't kiss the ring.