Explanation: This is actually an example of pathos. The candidate is trying to get people to think “wow this person is so nice and really cares.” The same might be said for a company donating money to a charity, or a celebrity in an ad for disabled kids.
It is important because if we did not have democratic elections, then we would end up like a communist country where there is one kind of authority and that could corrupt the government (which most do, i.e. Hitler, Stalin, Mussolini)