Certainly, donations help a candidate win.No. Donations help the election of the "right" people. Having part of the media in the pocket also doesn't hurt.
And the most important part is fear and the tradition of fear. Since 75 years the MIC has been successful in marketing itself as the saviour. It has almost become taboo to speak bad about the military. Not even Trump is allowed to do that. (See current uproar about "losers" and "suckers".)
As long as the MIC controls that narrative, little will change.
But the reason for them is to garner votes,
the fundamental source of power.
His criticism of the MICC strikes me as very
anti-military, but it might resonate with the
conspiracy theorists.
Still...I think he's campaigning poorly.
But that's OK...won't hurt Jorgensen's race.