I think you're being disingenuous. The author could have made this tutorial for the 90% of people that do not have these concerns. Time isn't free and projects people work on in their spare time shouldn't have these snarky comments in response.
> Am I being harsh? Well where's the tutorial that teaches people how to do it properly? Where do people actually learn the right way if not here?
I would love to read your blog post on how to do so! After all, since you seem to imply that time is free for everyone, you shouldn't have any problem making that blog post.