It is things like this that we are lazy to do, not because saving them is difficult, but when we consider such things as trivial things. In the end, we ourselves will be in trouble later, if 2FA is lost somewhere. Actually we are very capable of taking care of what we have to take care of, but once again laziness is the main problem in us. I think things like this are not experienced by just one or two people, but many people experience it.
I also experienced loss, but in my seed phrase, but my loss was not due to my laziness, but rather my ignorance at that time.
Well yes, there is no denying it, sometimes laziness makes you make mistakes like that, but if it is good to put all that under an encrypted key and do many things to keep security safe and clear via SHA256 is something that cannot be overcome For this reason I think that the things that are done are enough to always safeguard our most precious data, also when it comes to money security has to be maximum, in the case of how to save I said all those devices because sometimes in If a pc is damaged it is a rpobelma, I have seen many dramas for it.
Usually I keep important things like this not only in 1 place, I try to store them in several places, because if we forget or for whatever reason I always have a backup, but of course it is a secret place that cannot be accessed by other people.
Laziness is a natural trait of a human being, but that doesn't mean it can't be overcome, it comes back to ourselves. The point is, don't take anything for granted, even if it looks simple, because simple things can harm us in the future. So always secure whatever needs to be secured and stored very well.