I agree, but it's just as much of a nasty surprise to everyone dependent upon that infrastructure and you don't really know or care what the source of the obstruction is, you just know that traffic isn't moving.
At the end of the day it's just so hard for me to give a crap about a law and order type crime when there's god knows how many career petty criminals doing their thing in the same jurisdiction that aren't having these methods applied to them.