The Latest King's Speech

I am really in a daze. I understood from the speech delivered by the king that Moroccans have the right to vote either in the negative or in the affirmative. Since everything is crystal clear, why does the government insist on campaigning for gathering as many YES voters as possible? Why do they not let Moroccans think at their ease? What I have understood from all these campaigns is that all Moroccans must vote in the affirmative. I now feel that some of what is stated in the new constitution is already breached. The law that is now broken is that not all Moroccans are free to vote for or against the new constitution.