Law is a means for governments to block citizens in their path towards justice by stressing the importance of using whatever obscure word they can to convey the most simple rules.
This creates ambiguity and with ambiguity comes uncertainty and ignorance. Anarchy is a government that types in 13372P33CH. It works as well as you might think it does.
Actually, law is a try to formally code all situations in a way to objectively trial people to keep the civilization alive. You need law, or stuff goes wrong. Rules in life aren't simple, and neither are moral rules, so there's no reason why law should be. Law is for the community, not for the individual. Or at least, that's the theory.
On top of that, this document is a draft, and still has all those edits, proposals, commentaries and stuff that weren't necessarily meant to be read by someone not versed in it.
It's like saying code is obscure on purpose when it should not so that programmers can write trojans and stuff and be sure that no-one other than they can recognize them.
So, it's normal that this is hard to read, you have to predict each possible mis-understanding and rule it out. But it doesn't make it easier to spot important stuff