If the point you're trying to make is linux users love reinventing the wheel and making it more complicated and prone to failure, there really is no need. I believe you.
lxd has absolutely no relevance to this discussion. They are not jails, they are not like jails. As noted in my OP in this thread, jails are not a replacement for hypervisors.
You need to do your research again on docker and lxd. They aren't the same thing at all.
> That's what I've been saying.
No, you've been saying Docker is so much better than jails. Either you don't know jails or docker or both, I can't tell. Just you really want Docker to be awesome.
See https://www.youtube.com/watch?v=LrHW7Vvbie4 for a demo of what lxd can do. Maybe that will clear it up for you.