Isn’t it enough to just enter your password once to login, then receive a warning whenever you’re about to do something potentially dangerous?
If it’s such a big security risk, how come the most popular and widely used operating systems in the world and their users seem to be unaffected by it?
I guarantee, most new users coming to Linux from Windows/macOS are going to laugh and look at you funny if you try to justify entering your password again and again and again.
It’s Linux. You can remove the restriction yourself.
It’s not that hard to either give your user account perma-sudo or to remove the timeout so you only have to enter the password once per login. Slightly more involved would be manually changing which actions require root authentication.