any opinion on the price of bitcoin reaching 1 million dollars is pure speculation. it may or may not happen, we will just find out in the future years.
For now don't invest into bitcoin thinking the price will go up.
If you invest in bitcoin and don't expect it to increase in price, why would you invest in bitcoin? I see nothing wrong with people pinning their hopes on bitcoin's price going up, but what we need to do is not set our goals too high. Don't be too delusional but be realistic so things will become easier.
Bitcoin reaching 1 million USD is not easy but it does not mean impossible. When bitcoin was worth less than $1, no one believed that it would not reach $1000, and when it was worth $1 thousand, no one believed that it would touch $69 thousand. With bitcoin nothing is impossible and everything is possible.