I also think the faux concerned advice given by unknown posters is a laugh. “Think about what you are posting and why”.
It reminds me of the random stray men who give women unsolicited advice in public. I just want to say, “Dude, I don’t know you. You need to build some credibility of your own before people will pay attention to your directives. Also, zip up your trousers there and wipe off your face.”