Yes off course democracy is a much better system.
Kings or queens don't deserve their power, they got it by inheritance. Why should someone be given power over other people just because they are born in the right family? It doesn't make sense at all when you think about it. The only reason there are still monarchies today is because they gave up most of their power. Now they only do ceremonial work but don't have much jurisdictions to make important decisions. Most monarchies are a constitutional monarchy. Tis way they can keep living their luxurious lifestyles with tax payers money without the people protesting. Because "the peasants" only protest when situations have become to worse to be longer bearable. Besides that most people don't think much about such things, they just live their simple lives.