text: They care more about more than one person advice so they can have more advice. Let say they get an opinion form there two best friend, and they have the same advice its most likely the best advice. If you ask a group of people their advice, and they all have different advice then you can think what advice is the best. When you ask more then one person advice is most likely one of them will have similar advice that you have for yourself. They usually like advice form maybe there mom, or their sister.