Because if you take it as a satirization of the adoption of CoC's, it's saying "we don't think CoC's address real problems and we'll do it with a general set of ideals that do nothing to solve problems".
Which ignores the very real problem of harassment in tech.
Given the context, I don't think they are mutually exclusive. It could be both a religious text and satirising other CoCs which are essentially religious in their own right.
Why? Why are people so concerned with "enforcement", which is basically "punishment"?
A code of conduct should be nothing more than a set of guidelines which contributors should aspire to meet. It's not a legal text, and it's not a religious text. We are free participants in projects, not unwilling subjects to be disciplined.
We've gone from projects where one was expected to behave properly, and if not would be politely admonished, and maybe kicked out if this continued over a long period, to this, where the CoC is to be used as a blunt instrument to punish transgressors. It's not an improvement, and I dislike the assumptions of bad faith and requirement for punishment. It's unnecessary, and sets the wrong tone.
People who hold religious beliefs that people following this code spent hundreds of years trying to stamp out with violence probably have a different context that people to whom it is merely irrelevant.
> First of all, love the Lord God with your whole heart, your whole soul, and your whole strength.
> Deny oneself in order to follow Christ.
> Prefer nothing more than the love of Christ.
> Put your hope in God.
> Attribute to God, and not to self, whatever good you see in yourself.
> Fear the Day of Judgment.
> Be in dread of hell.
> Know for certain that God sees you everywhere.
> When wrongful thoughts come into your heart, dash them against Christ immediately.
> Devote yourself frequently to prayer.
> Daily in your prayers, with tears and sighs, confess your past sins to God, and amend them for the future.
> Obey in all things the commands of those whom God has placed in authority over you even though they (which God forbid) should act otherwise, mindful of the Lord's precept, "Do what they say, but not what they do." (!!!)
> Do not wish to be called holy before one is holy; but first to be holy, that you may be truly so called.