Everyone is entitled to there belief or opinions,the fact that the man have such believe about bitcoin doesn't make any difference or change the fact that bitcoin has proven it's worth over the years even with so many critics and doubters . with what we have seen so far in the growth of bitcoin we don't need someone opinions as to were bitcoin is heading in the future.so many doubted that bitcoin will never get to $100k, but since no one can predict the future $100k was possible.The future of bitcoin can't be predicted by those critics of bitcoin.
Of course everyone have their own believe and their way of thinking. But the most important thing is that don't let anyone desive you on something that you no so well that can make you become a better person in the future. More especially in this Bitcoin investment because nobody can tell or predict what would going to happen in future, just stick to your strategy and stay focus because no one knows that Bitcoin would going to reach $100k so there is still more for Bitcoin in the future.