At some point in live, we all have several chances to make effective use of an opportunity but missed it because of disbelieves, fear and personal arrogance, but in bitcoin the good therein is that an opportunity never end or cease from existence as long as you remain focus with what you're doing, study the digital currency, have a good knowledge and pursue a holding for it, the other side effects that alter most people's mindset is the misconception they had with bitcoin and altcoins, they assume all to be thesame, of course they may since they all fall under cryptocurrency but not all crypto worth the standard of a digital currency aside bitcoin.