How I read documents of this nature: I look at all headings or first sentences of sections and read the details for things that seem interesting or at least non-obvious. For example, the rules about advertising and escrow didn’t seem obvious so I read those, the rules about profanity seemed pretty basic so I didn’t read those.
In part. It is generally assumed “be nice to other players” applied to virtually all forums, and many forums also ban use of offensive words or pictures.
I did get a warning because I quoted a line from The 10th Kingdom, which when taken out of context, did violate the rule.