While it is true that property is sold cheaply and can be flipped, the practice is sophisticated and fraught with possible dangers. For example, when you buy the property, you often are given little, if any, time for an inspection. Many hidden problems may not come to light until after the property has been purchased. A faulty heating or cooling system could cost many thousands of dollars to fix. The property often is sold at auction, and unless you have complete control of your faculties, you can be induced to pay more than the property is worth.
If you wish to go into this enterprise, do your homework and go to some auctions. Find out how they are conducted. You must set a limit on how much you will spend and, when that number is reached, you must drop out of the bidding. It's important that you invest