Sure, as long as we still have options to disable their blocker and use a 3rd party one if we choose. It’s astounding how many users don’t bother to install an adblocker and it would be a massive improvement for those users who don’t know better.
There’s been more than one occasion that I’ve used a family member’s PC and they have Firefox installed without a single extension, they didn’t even know that extensions existed.
Also putting
sudo
in front of what looks like Java code not shell.