YouTube is a subsidiary of Google, inc. YouTube's income is not publicly disclosed, but it is estimated in the billions of dollars. They make their money through advertising and direct payments. The direct payments is the movies section of the website where you can watch all new movies: for a small fee.
A court is a tribunal, often as a government institution, with the authority to adjudicate legal disputes between parties and carry out the administration of justice in civil, criminal, and administrative matters in accordance with the rule of law.
Clerk is the person you go to for court forms. The clerk also files your papers in your court file. The clerk sets the time for conferences and hearings. Complaint is one of the court forms you file and serve, to start your divorce or parental rights case.