You're right, the DOJ at present is as someone first put it, Donald Trump's personal law firm.
Could be known as the, Department of injustice (DOIJ).
As for getting rid of all lobbyists, you said it, 'not gonna happen in our lifetimes.'
It was Plato who said, “He, O men, is the wisest, who like Socrates, knows that his wisdom is in truth worth nothing”