It's just speculation man. There are no guarantees that it would happen. Not even John McAfee's prediction of BTC reaching to $1 million dollars by the end of 2020 would become a reality (looks like he would eat his fresh d*** because his prediction won't happen).
Anybody can speculate prices whatever they want just to hype their community with excitement in buying the FOMO. However, I certainly believe that one day it could go higher than we expect (like what Ethereum's price is on a roll now, that exceeded my expectations before August). But yet again, the market is so unpredictable and it could go up or down at any moment without warning or so.