Did you know that an alarming majority of new cars are “electronically limited” to 155mph, many subcompacts get to 120mph? 155! That’s close to triple the maximum speed limit in several states. Vehicle’s 0 to 60 times are listed as utilitarian to merge in to what is normally grid locked traffic. Speed bumps could also help.
Sorry, but do you understand what it would take to put speed cameras on just a small fraction of residential streets? Loss of life is always regrettable and speed camera tickets get thrown out all the time. Plus so many people intentionally get their plates dirty or roll around on dealer plates, you might catch a few, but not many. People suck.
They added a girl, the band imploded. That’s what I first thought when I read your title, but then I had a chuckle and went to watch the SNL sketch with Eddie Murphy claiming to be the only black Beatle. Worth a snicker or two if you want to watch it. https://vimeo.com/8904532