I think that you won't get a second chance as big as we had back then with Bitcoins. What I would do if I were you; invest in an altcoin of your choice, you will have more chances to gain more profits that way 
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.We will not get the second chance that early adopters have. But we can still get a nice profit if we can get into the market today. There is no doubt that bitcoin can triple or more in the next years to come. We are all very positive about it. However, early adopters has really got the chance to be rich because they believed in bitcoin early and its just right for them to enjoy and benefits today and become self made millionaires through bitcoin.