I think you're being a little harsh.
The guy is 22, a newborn on the way, just a little out of his depth and not ready to handle these types of situations.
He doesn't seem like a bad guy to me.
hell yeah I'm playing rambo because it's the truth
every vietnam veteran has discribed what a real life was for them when they were 22, it was what you guys say disgusting and scary and horrid, hell even younger than 22, some of them went to vietnam in their pre teens... you know how hard it was for veterans after the war, hell it's still hard... over 80% of them who are allive are homeless... some fucking government you guys have (if you're american)
I know what he did to that cop was major overexaggaration but I'm sure he is filled with hate towards the government and the god damn policys... did you hear what he said ;"what the hell are you doing", he was angry as hell, the cop didn't experience 7 years of slaughter hell and pain and sadness, he did, not the cop.... then he took his rifle...
you gotta think, it's easy to say; "oh no he needs to get death penalty", but understanding the reason helps... even though it's sad for his family for sure