Well go on then in one line what's next on the horizon that will take Bitcoin over the $3000 mark.
Integration into PayPal, EBay, western union or positive regulation somewhere in the world or just plain old adoption in general. It'll just be interesting what comes to mind try and do so before reading everyone else's ideas then it's everyones individual golden-brainfart.
This is mine ok it's a long shot -
Switzerland switching its currency from the Swiss franc to Bitcoin
Ok, now we are ready for $3000!