I don't think OP is advocating making yourself SoP. I think what OP is saying, is that you should not waste your precious mental effort or free time to unmake y

I don't think OP is advocating making yourself SoP. I think what OP is saying, is that you should not waste your precious mental effort or free time to unmake yourself as SoP for the company, unless you're tasked to do so and paid for it. I.e. if it's in your job description that you'll be documenting all the things, then you'll do it, on paid time.