In today's world, nothing can be done without money. The main goal of many, many people all around the world is to get proper education, get employed for a job, and earn money. In today's world, many people don't care about anything more than money. Everything has to be bought by money. Money is also a way of 'trading' for things. For example, if you want to buy a chewing gum, you will give an amount of money to the person you are buying it from. Basically, money is everything in today's world.