Bitcoin growth every year gives us all a lesson, if you expect profit in a short time, never expect Bitcoin. Now people who talk about the impossibility of Bitcoin reaching the target will talk about Bitcoin fluctuations that will soon destroy the price. They will never admit that their statements are just speculations from their ignorance.
But, time by time, as the new generation now like to spend their time in their home and interact with people via social medias, this will make them encourage to buy Bitcoin.