probably well intentionned though, but these guys can make a lot of damage in a workplace. While the solutions to bad ergonomics are dead simple, the process to identify the right one can be very complex and you need to be extra careful not to cause more harm. Just because you care does not mean you can...

That's it right there. The intentions may be good but it also requires proper research into the matter, not just copy/pasting random images into a new post. The info there sounds very generic if you ask me.