Yes, bitcoin is good for future investment. I have a son whom I am preparing to save bitcoin for him. I gave my son a Bitcoin address which he can track himself on Explorer. I save for him about 0.0002 each month. Now, it's been almost 2 years on my routine. But, he always asks when he can withdraw it because he wants to buy something toys, but I always say no for that. I always teach him to invest even if it's small, because we don't know in future, maybe bitcoin will be big and the price will be multiple higer that today. And, with that small save he can buy house or other property.