When your country is completely turned to shit by a brutal dictator or drugs cartels, there is nothing a single person can do to fix it or to keep their head above water.
And as soon as they try to organize something to improve their country, with other people, they are seen as the enemy of the powerful and get squashed.
Didn't you hear about the prisons and mass graves in Syria?
Anyone who wanted better for their country, was a threat to Assad and ended up in one of those prisons, got tortured and ended up in a mass grave. The only people who have the strength and resources to rebel are fundamentalist Muslims. How do you stay alive under such a situation? Either you choose to be loyal to Assad, which means you have to fight to keep a brutal dictator in power, or you join fundamentalist Muslims, which also means you will never have freedom. And whatever side you pick, the other side wants to bomb you to pulp or cut off your head. If you don't pick a side, you're considered an enemy by both sides. How do you fix that?
It's sad that you are unable to imagine situations like that.