Most likely the factors that can bring on a problem/complaint, how to avoid such scenarios, and how to fix them if a problem does arise.
Because they don't want anyone to stray from the 'laws' that they have set. They have this utopia, and they don't want anyone to leave that. They want everyone to live the same way. Even though they are missing so much in their lives.
A Shakespeare play that focuses on flaws and mistakes of the protagonist is known as a <u>tragedy</u>. Hope this helps.
She says she will not marry Paris (the man her father has chosen for her--but he is MUCH older and she is in love with Romeo). Lord Capulet tells Juliet that she will marry Paris or she will no longer be his daughter!