You get to circular logic this way very quickly.
However, as I have applied none of that logic, that point has no purpose.
If you already think everything is awful, regardless of legal standards or precedent,
This is just a straw man.
The law has loopholes, flaws, and grey areas. The law is not a perfect representation of morality or ideal society. The law is also mutable - and not necessarily in good ways. The law is only as good as what it does, so an appeal to the law can just be an appeal to follow the rules. It's a mantra for bootlickers.
My main objection is that you think the government works to keep Trump within the legal lines. This is a subtle but serious mischaracterisation.
I agree that at a certain level it does so, but out of inertia rather than intent. Ultimately, many individuals and organisational entities follow the law, particularly lower down. But the the closer to Trump you get, the more the government is overtly and intentionally working to do the will of the president, law or not. They then have the power, and pressure and reform the government to obey the president.
The Trump administration is based around enforcing the will of Trump. Trump even tells us all that his will should be obeyed. He has appointed minions because he trusts them to obey. Then then arrange their departments so that as many staff as possible obey. Indeed, Project 2025 clearly argued replacing civil servants with partisan agents, in other words to make departments more pliant to the president. Trump has agressively filled the courts with justices so they obey him. Again, judge Aileen Cannon almost certainly (legally!) sabotaged a criminal case against him from the bench, with the assistance of a rigged SCOTUS.
The administration is about bending the government to its will, law or not. More and more, civil servants that will not toe the line will be driven out and replaced by pliant ones (think agents and attorneys at the DoJ, inspector generals, medical and scientific experts at the DHHS). Thus institutions and organisations will be pressured, subverted, made more partisan. The (Trump-) Kennedy Centre may be trivial, but it's a great example. He's tried, and is still trying, to take over the Federal Reserve. Before your very eyes, in plain sight, the administration is busy assaulting the independence you think holds him in check at every level.
So no, the government is not working to keep Trump in legal lines.
And honestly, we've seen this many times over the last couple of decades, and the authoritarians make hay: Putin, Maduro, Orban, Erdogan. Some of those Trump obviously admires, and in the case of Orban (not only by Trump but the Republican Party generally) heavily feted. A democracy can be crippled or killed in about ten years, the USA is not magically immune. I think Trump is 'Orbanising' (or maybe worse 'Putinising') America, and it needs people to stand up and stop him. Although to be honest, everything you say in this forum makes me believe you would defend the Republican Party if deleted US democracy. There are others here who tend to put it much more bluntly.