The First Amendment would disagree with you.
Speech != money. Talk/write/etc all you want. Even spend money on spreading your "voice". But, giving people money or "in kind" is clearly bribery and not speech.
Treason against the United States, shall consist only in levying War against them, or in adhering to their Enemies, giving them Aid and Comfort.
"Major" Bloomberg: "The NYPD is my Army", Homeland Security trampling on the US Constitution at every opportunity and at the order of congress, warrantless wiretaps, etc etc. Peaceable Protest made impossible by bureaucracy. Establishment of "First Amendment" zones for the press - where they can't see what's going on. Congress/Executive/SCOTUS making a tidy living from bribes^H^H^H Free Speech Expressed As Money.
There are a great many "bodies of men" acting unconstitutionally in this country, so assuming that a revolution took place, I don't think this line of prosecution would have much of a problem, do you? If a revolution doesn't take place, I think its pretty safe to say that the Government will take your side on the matter.
Of course, this only applies to me, you, county judges, etc. Not senators. Not SCOTUS Justices. Not the people who have the most to gain from such corruption. Not the people who actually decide such laws. Fancy.
I worked in Congress and saw a lot of good people doing a lot of good things. In my three years there I never saw any of the culture of greed and corruption that is perpetuated in so many places. It's sad.
Yes. That pretty much nails the complaint on the head right there.
"I never saw"
And that would be the second.
So the First Amendment would not be a problem there. It's hardly a prerequisite of a revolution to keep the same constitution as the old regime or to interpret it in the same way --quite the opposite.