I am just trying to correct you in places, where from my point of view you are wrong. I am pretty familiar with FAR 61,65,105 and USPA SIM and IRM. You said -

I am just trying to correct you in places, where from my point of view you are wrong. I am pretty familiar with FAR 61,65,105 and USPA SIM and IRM. You said - it is not regulated: I corrected, that there are FAR chapters about parachuting in the USA, actually SIM has all of them highlighted https://www.uspa.org/sim/9 https://www.uspa.org/sim/9 and USPA exists with a set of rules and recommendations. Ah, and FAR mentions TSO, which are the requirements for the gear to be used for skydiving (TSO approved rigs and reserve canopies). I do believe this is more than enough for us skydivers. Do you want more regulations? But why Skydiving? Why not skiing, kite surfing, surfing, mountain biking? Have you looked at the "regulations" about water sports? Why are those not regulated? Those other sports don't have injuries? How many people are getting hurt by other skiers on the mountain?