Keep off the grass . " Why do park officials want to stop people from walking on the grass ? Bec ause our community has a need for a nice green space to relax , we are all expected to keep our park clean and in good condition for everyone 's enjoyment . If everyone walked on the grass . the grass would die . No one would be able to enjoy a beautiful green park . Sometimes , people disobey the rules and play soccer on the grass . Although it 's not enough to destroy the grass , I feel that everyone should obey the rules . If one person breaks the rules , then more people expect to be able to do what they want . In a community , rules are in place to protect everyone . What we do and how we act affect everyone , not just ourselves . We need rules in order to live safely , if there were no rules or laws . it would be difficult to prevent people from committing more serious crimes .