Often we see people predict a Bitcoin price like $150K, or even we see $1M predictions. Let's say Bitcoin reached $1M; does it mean the Bitcoin game ended? Definitely not, but the wrong thing is limiting the Bitcoin price.
They are not limiting the price but rather just speculating the price of bitcoin. A lot of people into bitcoin are here for the profit so if bitcoin reaches a million in value it will mean a lot for them in terms of profit.