*the future price of Bitcoin will continue to be a mystery and that's for sure...
Bitcoin at a price of $ 400k is still a possibility in the future, every year Bitcoin investors continue to increase and will become a trend in the future, when the demand increases then surely its value will also increase.
Exactly, there is no time frame for that.
But if you will trace the price of bitcoin in the chart, bitcoin has significant growth years had passed. In 10 years of existence, bitcoin becomes expensive due to the fact of demand and supply, bitcoin has a fixed amount, and from time to time people getting more awareness of crypto and adopt through different purpose, if that happens, the demand will increase and also the price. Who knows, after another 10 years, bitcoin will fold in 10 times or more of this current price, and $400k is not possible to achieve.