I founded r/privatelife many years ago to combat the privacy nonsense spouted on Reddit, and to combat the favouring of Apple and western Big Tech companies that western moderators did themselves and also allowed to flourish. Then I made c/privatelife on Lemmy as a mirror. I write guides for smartphone hardening, Linux/Windows computing, threat modelling, activists, and have written a few dozens of micro guides.
Currently, I am moderating c/privacy and c/technology on Lemmy.ml, and head my c/privatelife community.
You quoted madaidan, one of the biggest idiots who has been collectively shat on by r/Linux and many people who know the grifting he does. He loves his Windows and MacOS and shits on Linux, claiming insecurity, and does the 4chan meme unironically where he declares security of software and OSes based on programming languages it has been written with.