Some of us came in never having the ability to mine bitcoin, not to talk of having enough money to invest on it, while for those who got the opportunity of knowing about bitcoin earlier never thought it could be this far, so if i have the assurance of what bitcoin can turned to in the future, then i will try as much as possible to make things more right and invest to hold, but the reality is that this is not possible to rewind back the hands of time, but we can actually safe the future through our decision made today, only if we can hold and choose nothing other than bitcoin.