They should not be worried, they should be educated.

If you worry a new user enough they’ll go back to Windows or Apple because there’s less scary warnings there.

We need to make the transition as pain free as possible. Learning about the joys of kernel compilation and SELinux can come later.
The first step is "Hey, this is as usable as Windows, without stupid ads in the start menu.

Sounds quite similar to Markov chains which made me think of this story:

https://thedailywtf.com/articles/the-automated-curse-generator

Still gets a snort out of me every time Markov chains are mentioned.

Coconut at least…

Ah, you “work” in “marketing”?