Either they bet or not, bitcoin will get to $100,000 and beyond next year, we know this because of halving which bullrun will follow immediately, making bitcoin market price prediction is what someone like me and the other people could just have predicted, that is bot what increases bitcoin value when people bet over it, not even when the prediction is coming from prominent people, bitcoin market is determined by the demand and supply while the value increases over the period of marking halving and nothing more.
An average person who have upto $10 or more can be able to have bitcoin in his wallet, even if the worth of bitcoin turns a million dollars, anyone can have access to exchaging and holding it in their own capacity.