Optimization is good. It means everything is efficient, cheaper, more abundant and new things can be built on top of old things. It's a wonderful quality. Now,

Optimization is good. It means everything is efficient, cheaper, more abundant and new things can be built on top of old things. It's a wonderful quality. Now, in which first world country do freight train need guards across their route? And it's not like the train is being hit in the middle of the desert, Breaking Bad style. There are few spots where this happened. It seems to me like police across the US are either scared of doing their job or simply don't care, together with a public which has been desensitized to crime.