Saving bitcoins for the future it's the best idea, if you can afford it then do it (at least try to save) and i hope that in the near future the price will be increased much more than it is now.
i do agree with you saving bitcoins for the future it's good idea but if you save bitcoin for long term does not mean the price will increase in the future because i think bitcoin price is very unpredictable and if you buy bitcoin with the current price but it will not guarantee the price will rise up in the near future