I think one of the appealing traits of open source is that you can identify what piece of software and hardware does what (and how, if you're interested). You can post your exact method, and another person can follow along and replicate the result.

But if AI tells you how to build everything, you don't get the opportunity to learn, and your stack depends on what that particular model thought was best on that particular day. Maintenance also becomes harder if you just did a sudo apt install whatever Claude told me to without knowing what everything does and how it interacts