4. The Stock Market Crash 1929
Although not a big ordeal for some, the Stock Market is what kept track of companies values. When the stock market crashed, everything went downhill, and everything had no value. This brought on the Great Depression, and people were killing themselves, and those who once lived a wealthy lifestyle were forced to live in near or actual poverty. This was not a fun period, especially after the early nineteen twenties when people were living the life and having fun, and having little worries. This would be best left alone, because people may not have enough interest in this particular era, and also the fact it was a very sad time in peoples lives, and sometimes it's best not to be reminded of it.