I think you have talked yourself out PPG without any help from members of this forum, It would appear to me that your mind was made up before you posted. That's a shame really because you should have a go before you condemn the sport, flying in any form can be dangerous you must have known that before you took up microlighting, but you still went a did it.
Just my two pence worth!!
Dave (Also a Microlighter, fixed wing and flex, PPL for 36 years)