I think the gatekeeping part isn’t the warning or cautionary advice being given, It’s the failure to point, and give direction to, the relevant thing(s), the skill sets, the place to start in order to understand the complexities.

Like the hart-surgeon analogy given elsewhere in the comments; it’s not just the dire warning of ‘you can kill someone’ - it’s the humanity to say, well if you want to learn how to do this, you’re going to have to start by having an understanding of basic biology, organic chemistry, human anatomy, etc, and to learn about those things go here…