It’s not a bad idea but that idea breaks as soon as you have to change the master password. You would have to change every one of those passkeys. Which could be annoying, if you have a lot of them.

Just give any American $1000 and they will be happy to do that.

There is also an option to use an email provider that offers proper email aliases, like runbox. This way your real email address (login username) may never reach the internet.

Every insteresting game I “bought” on Steam is backed up (including a crack if required).

Don’t worry. That option was there as well.

However, depending on the website it may require your watch history before allowing you to login.

It reminds of this:

There were more options on the website, but I forgot the name of the website, and I cannot find it now… :(