Anything is possible, but there is also a possibility that we are striking it big here, which I find a greater probability.
It's always a risk when dealing with Pennies, specially Pink sheet Sub-pennies. But here, I along with many others know that we are in good hands and we take the risk knowing that the rewards are potentially huge as we have already witnessed.
Good luck on your investments, if your DD is good and you're sure of what you have, then no need for the fear leading questions. I Invest without doubt and fear or I don't invest at all.