Definitely lots of misunderstanding going around. The meme makes no mention of thrust nozzles, that's just crazy dumb for any kind of flying car that would be landing anywhere with people and a clear indication this is all just vaporware at best or fraud. Regardless the person I was replying to was specifically referring to helicopters only, and so was my comment and people are in no danger of getting squished by an overhead helicopter (unless it lands on them).