Just getting somebody on Firefox with ublock origin is enough IMO. I’m not going to also remove their ability to use Google search. Especially if they’re older. I am very privacy oriented but you have to make some compromises for people lol.

Those are choices, not requirements. Using Firefox is better than using Chrome. Doing the extra stuff is even better, but if doing that means someone gives up and goes back to Chrome, that doesn't help, either.

Don't let perfect be the enemy of good.

Actually, the librewolf installer for windows has included an updater for some time now.