There are many popular programs that are only available on the AUR, sometimes even maintained by the same project's dev.
The wiki also often links to AUR packages.
Both put together means it's really easy to forget that there are no guardrails at all there.
I have enough colleagues who are paid for a job they apparently can't do. If you have the patience to debug vibe coded bash script go ahead, but I don't think anyone should expect any professional willing to do this for free