It is foolish to ask such questions dude.It is always worth to spend time and money on bitcoins .Your hard work  and patience will always pay off if you have enough time and dedication towards btc .Taking risk in life is always worth it as you will always get the best fruit only if you are willing to take up risk in your life and risk is involved in every forms of investment whether it is stock and share or mutual fund investment or whatever kinds of investments you do there is always risk involved and it always depends on the market trends on how risky the situation may be.