Re: When do you think Bitcoin will hit the value of 1 Million USD?
It started in penies and now is 17k. That's a return of much more then 50.000 times. To come to 1 million USD it need only 50 times of that what we is the value right now. 
Some experts predicting that bitcoin will cross $1M in 2020 so I also think in that same way,But I am also scared of bubble burst so I am not sure whether bitcoin will hit $1M or not.
But as you said the bitcoin raised from pennies to $17.5K so why we can't expect it to reach $1M.But nothing in the crypto currency is sure so we have to wait to know when it will reach.