Do we need jetpack 2.0? We (the world) have control software to land a rocket vertically just about OK, but current jetpacks seem to require very complex manua

Do we need jetpack 2.0? We (the world) have control software to land a rocket vertically just about OK, but current jetpacks seem to require very complex manual control at the moment. The question is if they were easy to fly would we need them - the sound and jet blast seem to be a very bad idea when rescuing people from snow and icy mountain rescue conditions and all the military demonstrations I've seen just seem to suggests it's a loud, slow moving target.