

Of course it’s his choice, it’s his system.
The general advice is that handpicking updates from main repos is a big no-no. There are only a couple of reasons you would ever need that, like updating archlinux-keyring
on a very outdated system.
Even on my 13 year old install with many thousands of packages, it’s not hard to spot if anything is out of the ordinary when doing huge upgrades. You should pay attention.
That being said, I often just do pacman -Syu --noconfirm && poweroff
these days. It’s so rare that anything breaks and I can very easily fix it if it does.
I like Gemini a lot and use it often, but I did disable it for web search.