Destruction orgy with questionable basic idea

I can empathize with not a bit, why this part is to be the best. Not only succumbs to the film of destructiveness - which does not mean intelligent action for me, I like to watch the thrilling action, but not senseless destruction and even local vending, but in the case of making the third part also all broken, which is why the other parts / the basic idea of ​​love: (spoiler alert) the house to the basement, where everything "tinkered" is, in the end still all suits (!!) and even Tony Splitter, the basis for Iron Man, get away. And also, the film has a questionable villain (Killian), because its motivation (healing) is more than understandable - unless for egomaniac with massive fortune and as much hubris that can not understand that people suffer with less happiness under such misfortunes / break it. Probably the film like all stem cells opponents-long live the Middle Ages and the bigotry!