How anyone who Say Can proof Bitcoin is not ponzi?
There is More proof and evidence that it is ponzi.
I Don't mind If its ponzi but i Don't want to exit too late but not too early so When is best time to exit?
Ponzi? Bitcoin is ponzi? Looks like you're pretty negative about Bitcoin. In fact, Bitcoin has no one to regulate it and its value is decided by the crowd and I've never seen a ponzi pattern like this There is More proof and evidence that it is ponzi.
I Don't mind If its ponzi but i Don't want to exit too late but not too early so When is best time to exit?
Perhaps you need to read and understand more about what Ponzi really means. My advice is not to follow the crowd to create meaningless posts like this, peace.