Don't get mad, get totally postal on 'em
In my youth I had an ex-GPO Marina van, very reliable, but not exactly fast off the mark or nimble through the corners, or as self satisfying as a Lotus, but it did for me.
Problem was, I always felt a little put on by the big boys on the road, with their super dooper fast back whatevers and a huge sense of loss when I couldn't chase down the varmints and give them a tongue lashing. So, I fitted a dashboard accessory that sorted all my problems out:- A bank of four switches marked; machine gun, rocket launcher, flame thrower and bazooka (or something like that, I can't remember exactly)
All my anxieties were sorted out, as minor and major infractions by the very casual motorists could be dealt with immediately, obviously, the switches didn't connect directly to said weapons, but instead inflicted punishments ranging from a huge spot on their nose to their entire family dying of the plague and it worked perfectly, if not instantly.
Today I deploy a similar range of revenge buttons, that so far have killed twenty thousand Indian call centre workers, eighty bank employees and inflicted the pox on all PPI scammers and their immediate family.
I assume the government has been employing a similar strategy, judging by their lack of interest in taking these miscreants through legal channels.