The amount being earned by those who belong in the upper class is way better than those who are middle class. From that point of view, the importance of money to each and every person differs from one another. Those who belong in the elite class do not have the problem on where to invest their money or where they could get best savings interest rates compared to those who belong in the lower bracket.
When we go into the deeper needs of these people, we will be able to grasp the idea that every person in the world we live in has different wants and desires. Some of them may think of getting best savings interest rates while some of them get easily satisfied with the current interest offer of banks. However, before dwelling to any kind of these bank services, we should be well-grounded by the different offers they have been promoting.
True enough, there have been a lot of gimmicks that the different banks are presenting. Some say they offer best savings interest rates among other banks. At times, it could be true but what have research has shown it is often not. These things are just part of the bank