Remember, don't be fooled by day to day price changes. Look at the one year and the longer term facts. When you look at these you can see that if you invested in bitcoin you have made many more profits than everything else put together hundreds of times over.
some people do not understand bitcoin investment. they just follow the market price from day to day. there are even some people who are hunting for bitcoin for free via faucet or the like .. and it just makes them more losses (loss of time and internet costs)