The resources needed to satisfy all the want of human being are said not to be enough compared to all the want of humans we have many want we would like to satisfy at any given point in time which we may not be able to meet up with due to economic problems scales of preference simple is setting our needs inorder of priority.
This relates to one's passion and lifestyle in living life, human priorities must be different in terms of position and financial levels, someone who tries to equalize one another are those who do not have a formula for their life. Imagine when someone is forced to buy something they don't need, while the need to buy is not an urge that they have to achieve, so that the impression is seen as a prestige to compete with other people who need it.
Setting needs in today's economic life is very important, if you are unable to control the preferences of the needs needed, then your financial level chaos will be problematic, which in the end you have to deal with loans from other parties. When our lives have entered this circle, then it's the same as you have trapped your own life in a big problem.