First reduce your expenses and save extra cash.workhard and invest your money in trade and other business which make more money.
That's right, if we reduce our expences and can not buy useless stuff our alot of money will be save because the most of the people spend their high amount of money in useless stuff. So when if they reduce their expenses and save their money those they will spend useless stuff, and when they will continues to save it their money and if they feel that their money will be able for investment then they need to invest their money or start trading in online currency such as bitcoin because in bitcoin trading is very beneficial.