I'd agree with "most politicians", but not all There are a few, [Elizabeth Warren, whatshisname from Vermont, lol] who appear to wish to represent the interests of the citizens, even when it puts them on some corporate hit lists [I mean *hit lists, not death warrants]. The rest are beholden to their corporate sponsors, same as the mainstream media.
Sadly, it really and truly is
all politicians, not merely most of them. They all
appear to wish to represent the interests of the citizens, because that's part of their job description. A politician is a per who acts, usually in a manipulative and sometimes in a devious way, typically to gain advancement within an organization and/or to gain and retain power, to influence public policy and decision making. The end game for a politician is to have the power to run the show and make the decisions. It doesn't matter what they
appear to want or represent, the job itself is exactly the same regardless of the left-right political philosophy.
Since H.L. Mencken has been in the news lately, here's one that's apropos:
"Democracy is a pathetic belief in the collective wisdom of individual ignorance. No one in this world, so far as I know, has ever lost money by underestimating the intelligence of the great masses of the plain people. Nor has anyone ever lost public office thereby."
"Government is a broker in pillage, and every election is sort of an advance auction sale of stolen goods. The urge to save humanity is almost always a false front for the urge to rule."
He defined the socialist (what today would be categorized as a left wing liberal democrat) as
“a man suffering from an overwhelming conviction to believe what is not true, and moreover suffering from the same overwhelming conviction to believe in promises made for things that can not happen.”
Further to illustrate the dangers of thinking that there are politicians that aren't really politicians and are different from other politicians, here's a quote from another politician, some Russian guy by the name of Nikita Khrushchev:
"Politicians are the same all over. They promise to build bridges even when there are no rivers. The worst of the worst will build the bridges."
...
"The only thing dumber than a Republican or a Democrat is, when these pricks work together."