discuss the pros and cons of appearing on a reality TV show

One of the advantage is that one become famous in one night.
And job opportunity might come directly to you.

The other advantage is that it is a good to show off your special talent, like your presentation skills. It is a good chance to test your self-confidence by standing and doing something in front of a lot of people. A good free training opportunity.

The main disadvantage is lossing privacy. The public might be interest in knowing more about you in real life and you every action or every activity will be exposed to the public. So does the privacy of your family members and friends.