Hey Parrothead...maybe not where you drive, but here in the NH lakes region, the speed limits on the roads are definately enforced. Every single day, I always see those blue lights at work, with another car stopped for something, and it's my guess it is usually for speeding.
On Route 93, trucks or cars going over 70 definately get stopped, conditions permitting. And, on more local roads, ditto that.
Your premise, or supposition, at the start of your argument is simple ' not so' , so maybe you want to go back and rethink the entire remark..