Unemployment and hunger - two preconditions for fascism and communism. Their leaders attack private enterprise to empower themselves. You can see it spreading all over the world.
'Leaders' don't lie, cheat, steal, and try to oppress others. Leaders lead by example and by having workable ideas.
That said, I don't want nor do I need a 'leader' in government. What I need is someone who spends their time actually serving the citizens by ensuring that the basic/fundamental functions of our American government are fulfilled efficiently. These include specifically ensuring the readiness of our defense forces, ensuring that our interactions with foreign governments are consistent with our founding principles and are in our best national interest, ensuring no encroachment upon our Constitutional and natural rights, and protecting Americans from enemies - foreign and domestic.