Note to all Bernie Sanders fans: We are electing a President. We are not electing a king, or a dictator, let alone a god. That means the new President will still have to deal with a Republican House, possibly a Republican Senate, and definitely not a Democratic super-majority. Powerful interest groups will still be exactly the same as before and quite capable of protecting their own.
In short, we have seen this play out before. At that time, the President in question was Obama, and you know how that turned out.
Insanity is doing the same thing and expecting a different result.