He totally had it coming. If you walk out of your car like this moron after an officer pulls you over, you should expect just about that outcome.

You're telling me that no one has ever been killed by a person who didn't look homocidal at first glance?  Or that no police officer has ever been shot at a routine traffic stop?  Ridiculous.

Like my dad says: "If you know that cops are assholes, don't be an asshole with them"

ofcourse all that happened before and there was no reason to expect it happens here - the chance is incredibly small, the chance the officer kills that old'ish looking man with the taser seems higher to me

First off, his hads were at his sides. Unless he reached for something in his pocket there is no reason to believe he has a weapon. 
Secondly, he actually stops right before he's tased so the presence of the taser is enough for him to back the fuck off.

Is it so hard to say "Come any close and I will have to taze you sir!" 

Yeah. That guy had it coming, getting out of his car and approaching the cop in a aggressive manner. 

Anyway, I'm gonna leave this vid here to give others some prospective. 

Meanwhile in russia...

Both are at fault here. The officer may have been too quick to pull his taser out. The driver though could have easily avoided the situation had he remembered basic driving 101.

http://www.wikihow.com/Act-when-the-Police-Pull-You-Over-%28USA%29

I am not saying the situation couldn't be handled better. It could have. Just don't storm out of your car and expect the policeman not to react excessively because they are "trained". Training isn't like the real thing. Some policemen will not take chances no matter what kind of training they've received. 

Just like every job, mistakes can happen. Don't act in a way that increases the likelihood of them happening like this old guy did. Just behave yourself and control your temper, people, that's all.

Lucky white man, white privilege on display again

obviously there are guidelines how to behave when the police pulls you over (and I don't doubt the guy learned these over and over and still failed to apply them) and it's in every citizens best interest to follow these, yet people here act like Police can do whatever the hell they want if you act differently, which sounds absolutely insane to me

police work is not about "taking no chances", people that think/act with that premise in my opinion should be kicked out of the force immediatly - an officers life is in no way more precious than that of a citizen, so shoving all of the risk onto the citizen while wielding all of the power and authority is injustice

in my opinion this situation was one of the easier chances to take on de-escalation tactics, it pretty much de-escalated itself and then he used a (luckily non-deadly) weapon anyway