In my generation, there was a single girl given the strength and skill to fight the spread of darkness...but in your generation, there are nearly two thousand with the powers of the slayer, and not all of them have chosen to use their newfound abilities conscientiously.
Unless society came out past Flat Rock Crossroads, kept on past Booker T. High School, hung two rights, a left, turned in on Milk Farm Road and found Roland plowing a tobacco field, jerked him off the tractor, warped him and set him back up there without anybody riding by and noticing, blame can't be laid on society.