Is The Cosmopolitan adult only?

Could you please provide me with some clarification? I've read that The Cosmopolitan is described as an adult-oriented venue. Could you elaborate on that? Is it strictly for adults, or are there certain areas or facilities within the complex that are suitable for families or children as well? If it's indeed adult only, are there any specific reasons for this policy? I'm interested in visiting but want to ensure that I'm aware of all the details before making a decision. Thank you for your assistance.