That was no harm back then
Just imagine what we do that sort of thing with now and all those rally cars etc, many many years on like we are when we are in our hover cars and all petrol cars are rare and classic they will lookk back at us and scream with hate for smashing up bentleys, fords, vauxhalls, volkswagens and alll so forth, we may hate the modern car now but i reckon the future generation will love them like we do our classic because our modern will be there classic 
i think ill stick to our classics at present, feel sorry for those in the future who have to deal with the modern cars of today being their classics, all the plastic covers on the engine , all them electrics etc would be a nightmare to restore a present day car in say 20years time (thats if there are any left! lol) future classics will make real classics look medieval! lol