The confirmation came from the Steam support staff earlier this month when Resetera forum user delete12345 asked Steam support if he can put his Steam library in...
If you cannot pass on your ownership rights to your purchased games to your children, then you cannot pass on your copyright either, I guess?
Even for unexpected/accidental deaths, this has an easy fix: Put my bitwarden master password on my will.
You’re assuming people are organised.
And your 2FA seed phrases