People who use Arch and just want GUI is asking for troubles sooner or later. It's Arch so you will have to deal with the Terminal somewhere along the line.
EndeavourOS has a welcome page that list all the common operations you need and you just need to click it.
Agree. I think just 2-3 counter narratives with sources/etc are enough for those who don't want to engage with the libs any further.
Lurkers/Others will see it, and with enough time then subconsciously they should start to question things. Like
cough
propaganda.