Why don't the illegal immigrants from Mexico fix their country?

OK this is an honest question, so please don't not think I am hating on anyone. But seriously why can't the illegals, those from Mexico fix their nation instead of flooding our country illegally? I mean don't they love their country? It seems to me they don't because they're running away from the problem (corruption, drugs, killings and poverty) so instead of fighting with our governemnt and asking our government to give them amnesty why not fix your own country and stay there? They say they love beign Mexican yet they refuse to fix the problem that's happening in their country. Now please don't say its easier said than done, I know it's hard but nothing comes easy, you have to fight for your people and your country and try your best to bring peace and change???? I live in Phoenix AZ where we have a lot of problem with illegals... So Ia m curious.