I kind of hate when people post comments assuming domain-specific knowledge from laymen such as "the fact people need to be told this is a little troubling to say the least".

It shows those people have not tried to even see how hard bootstrapping the knowledge they're assuming of others actually is, especially now that search engines have enshittified into uselessness and the hardware their comment pertains to no longer comes with useful manuals for their operation.

In a lot of cases, the knowledge also pertains to hacks for patching over design flaws & botched work that should've been done properly to start with (which would make said knowledge entirely obsolete as anything other than a curiosity).

It reeks of unacknowledged #privilege (and a heaping of normalization of deviance).