This can happen but not because of bitcoin having a high value but because america has fallen and dollar is very cheap. I do not believe bitcoin will reach $50K in our lifetime. Maybe in the far future, it can happen but we will all be long dead before that happen. I am already happy if ever bitcoin reaches 2K.
yeah I do not think bitcoin can cost as high as it was when the price of the dollar is strong and there is no event or any event in the world, I'm sure the price of bitcoin will not be more than $ 1,000
I do agree with you, there are really some speculation of bitcoins price which seems too unrealistic to consider as you mentioned its not possible for bitcoin to reach up as OP speculated for about $50k per coin. Even if we say that making the full adoption of bitcoin it wont still reach up this amount. If it really does reach this amount it would take centuries for sure , if bitcoin is still alive.