Nowadays many people are starting to invest money on bitcoin or the buy bitcoin..is this a good approach?
to buy bitcoin with money? yes it is good as long as you are not investing all your life savings in bitcoin. just invest as much as you can afford to lose. and hold it in cold storage long term.
How this will influence us in future?
who is "us"?
Yes it is also a great idea to invest monet in bitcoin, but also we all have to be careful because there might come a time that we will lose some of our resources that is not a practical thing to do and you will not know you are not just losing a part of you resources but all of them. Be wise enough.
Bitcoin is very straight forward, you can surely earn with it by accepting payments with bitcoin and an extra income with signature campaign, but yes investing with it be very valiant and careful because of the scam sites and people that can actually scam you, but there a plenty of liable out there and could make your life easier, and the fluctuation can sometimes a headache cause you can not surely know the very movement of bitcoin so always keep an eye with the movements of bitcoin.