10k$ is very serious money and for one bitcoin this extremely high price.
This is only possible if bitcoin find place on WALL STREET, else if it is adopted and used in whole world as payment method..
Which at the moment is a very, very distant dream. I don't want to be a nay sayer, but people posting about $5k and beyond should not confuse their wishes with reality. Reality is that till now the all time high that included a severe market manipulation, hardly went to $1200.