No. I put half my savings in bitcoin and the results are very satisfying. Because, the fantastic bitcoin value now makes my investment grow better. In fact, it exceeds the profit i get from holding gold.
It is not a good idea to put all your fruit in one basket. In fact you should go for dividing your money and you should go for investing in different kind of investments. This will not only help you earn a very good amount of money but on the other hand, it will also help you in living a comfortable and tension free life. In case you are getting loss from one investment, other investment will serve the purpose.