I’m driving my daughter’s mustang (which I try to max on the mileage the best I can) while she’s stationed in Italy for the next 3 years, so it’s either drive slower and use the cruise so I can use the AC or drive faster (AT the speed limit!! lol) and open the windows ~ which in FL heat isn’t much better than driving with the windows closed!
My sister once got a ticket for tailgating a semi when she was a teenager. The semi got on the radio and reported her because she was scaring the crap out of him.
If I was going to drive a cool car, rather than my Prius, it would be an older-model Mustang convertible. Although my daughter is getting really fond of the old Dodge Charger.
As to tailgaiting a truck, if you are doing it right, he’ll never know you are there, because you’ll be too close for him to see you. :-)