Bitcoin as we all see last year was a very big achievement in the crypto world in which rate increase in an unimaginable way.... This is surely a steeping stone for other coins. This is to say 2018 would by far be a success than 2017 in the crypto world

I believe investing and savings are virtually the same thing with just a slight difference,  when talking abtout putting money aside to make more money.
The difference is just that one brings about more risk than the other.
Investment online is risky and it varies but saving in banks can be less risky compared to investment.
Investment comes in two ways, it is either you make profit or loss while saving brings about little or no profit.