I don't think any of this is meant to be serious anyway. This is literally a set of rules meant for a order of ascetic monks. https://en.wikipedia.org/wiki/Rule_of_Saint_Benedict
Although, religious aspects aside, there are many valuable tenets to be found in there, which will be directly opposed by those who want to get angry about it.
If the religious bits was to be deleted, it would be hard for anyone to disagree.
I see it as no less good or bad than any other code of conduct I've seen. Most of them could be used to throw anyone out of any project, if you chose to do so. The code of conducts for a lot of projects are so selectively enforced that is ridiculous.