Round and round and round the track and all the engineering and research and passes on the technology to the road and safety. What a pith take really. Like rallying, drag racing and much else. But then Formula-e and X-treme off road is as much a load of micky taking. There is no carbon offset or anything like it. But that is how things are. Smoke and mirrors and have fun and make money and provide entertainment. The Red Bull Soap box stuff amazes me how spectators turn out for anything. I do miss the days of making a carty from a pram,s wheels, a fish box and some timber... Hill climbs and sprints and off reading as well. But then it is not like it has to be done. Maybe just as well doing driving people to hospital etc. Now maybe that could be a job for redundant race drivers, get a useful driving job as a volunteer. PS. I am not serious. Because we know nobody just gives up their play things, steam engines, tractors, cars, bikes, planes, boats or anything that is their passion or hobby just because others think they should.