Why don't terrorists kill corrupt politicians instead of innocent common men?

Yeah I agree, I wish there was some real vigilante justice out there like the stuff that happens in South America. They can start off by bombing Saudi Arabia and those corrupt garbage. Those powerful Saudis kill so many people every year and they promote raping their slaves as well as funding international terrorism. Just recently a Saudi prince fled the America without any consequences for keeping 3 girls as sex slaves in Beverly Hills but since the government is holding the hand of Saudi Arabia this guy probably just gets banned from entering the country whilst three women have to suffer for the rest of their lives without seeing any justice to their captor. How is their any justice in this? How can these people be allowed to get away just because they have power? It really shows just how warped this world is and how naive people really are. When you're powerful and important, you are damn near invincible and can get away with unthinkable things. The normal populace is just so vulnerable and unprotected, Anything can happen. The amount of times I've heard of a large bank getting caught for laundering drug money and funding terroist organisations is ridiculous and all they have to do is pay a small fine of a couple billion dollars which is nothing to them. One can say that no one has the right to take another's life but then how will these people be held accountable? These people will never be held accountable at all for their abhorrent actions. The thought of these people with their colossal egos, greed and arrogance is sickening. They do nothing but further their own agendas. I mean just have a look at this Martin Shkreli who hiked up the prices of an aids drug from $13 to $750! The media blasted him but of course it was soon forgotten. This bastard was asked "How do you sleep at night?" to which he replied "You know, Ambien." This bastard continues to live in his mansion and screw over all the sick people and yet nothing happens to him. This world is truly messed up but when you look at it, this is the way it would always be as this is the nature of humans.

Because it is much easier for them to kill us helpless citizens roaming around public places, than politicians who have bodyguards, very safe houses with videovigilance and even snipers when they are going around.Terrorists want to take over western civilization and it's culture, they are not against political corruption (in the terms of economical disaster, unemployment and all the crime against us western citizens), political corruption affects us most directly on our messed-up countries, than them. Terrorists hate western civilization as a whole, not just politicians. They hate politicians as well but they know is easier to catch us vulnerable, unnarmed citizens walking on the "once safer" streets of western world. They might hate politicians but they are not going to aim specifically at the corrupt minister or IMF vampires. They hate us all.Besides it became more difficult to hijack a plane since 9/11. However there is still danger. And the bigger mess they can make, that's what they head for. They are not aiming for politicians as a target, they look forward to create as much fear and destruction as possible, regardless as if there are politicians, students, shop assistants or whatever. They aim at big, public targets like stadiums, markets, streets, and they aim to kill as much as possible, that can have an impact on western civilization emotional scope.

Well for one, terrorists always look towards creating a big deal to get their demands done. They won't just kill a corrupt politician because no one would be that sad through their death. Killimg innocent civillians tells people tha they are not going to stop at any limits. Killinng politicians would perhaps be investigated for some time, but mostly they're just going to ignore it. And the people wouldn't care either becauee the man was corrupt.