I am in greenville, SC... where the speedlimit was 70+ and got dropped down to between 55 and 65 because to many people were dumb

the one thing that I don't get is I only accelerated 5 - 10 mph faster then the flow of traffic, in the last 3 months the only time I have seen someone obey the 50 mph speedlimit there it was bumper to bumper (high volume) and no one could go any faster.