Personally, it's well worth the risk to be able to have a portable emulation machine, even if i get banned. I've got all the games i want, the only games that i'm interested in that has online multiplayer is spla2n... No worries for some of us.
Some guy bricked his switch (sidenote: it matched his keyboard at least :rofl:) and it gave him a purple screen. He didn't backup. Here's the thread:https://gbatemp.net/threads/permanent-violet-screen-on-switch.503909/
You can use hekate to back up your NAND. When you've got onto hekate, there's a tools option I believe. From there, you have to click dump Raw NAND and that should do so onto your SD Card.
hahahaha I'm half way through a bag off my Volcano and my tolerance is way down because I haven't been smoking much lately, so I was a little slow to catch that that was what your angle was