There is no doubt in my mind that real estate is one great business which can pay you back in abundance. I have never seen real estate business being stopped even at worst of times. Recent recession is one great example where one can see that real estate business did not stop. It is true that you have to be sharp and up to date to earn from real estate business. Here I must add that investment property is not a simple affair therefore it is highly recommended to have a reliable person who can take care of your other associated problems besides investment.