Its really a good idea to save bitcoin for the future and yes it is a good investment and there are lots of users of it do treat it as an investment but we should not fully rely on it because there are instances that prices might crash in the future thats why we just save or buy only the amount we can afford to lose up.
Right but still here we need to invest our savings in the bitcoin in wise way .
Here already most of the friends mentioned that what will happen if the country declare it a illegal .
So here I have the idea to save in bitcoin and also get the profit .
Here I think we should invest our savings half in the bitcoin and half in the bank money .
In this way we will have the half risk to loss the bitcoin .
Beside the risk , we should always remain positive that bitcoin is legal and safe and nothing will happen with us if it get declared as illegal Because we can sell bitcoin for PayPal money .