It is true that some celebrities are known for their glamorous lifestyle rather that for the work they do. While I agree that these celebrities set a bad example for children.I believe other famous people work hard in life.
On the other hand many people achieve help of work hard other celebrities achieve may have inherited money from parents or married a famous or wealthy person. That situation writing a magazines for gossip. A good examplewould be Paris Hilton who rich and famous for the wrong reasons.She spends her time attending parties or nightclubs or takes photoes for social media profile more important rather than hard work or good character. The message to young people is that success can be achieved easily.
On the other hand there are at least as many celebrities whose accomplishments make them exellent role models for young people. When people work hard and learn something and life is becoming better and successful. For instance We known Jackie Chan who has become world famous through years of practice and hard work. Actors and trainers have worked hard and develop real skills and abilities. They are becoming famous.
In conclusion it seems to me that if people work hard and achieve successful life.The influence of celebrities on young people can be positive as well as negative