It will be higher than we can ever imagine. Id invest as much as i can in order not to regret in future.
or die abandoned more than what you have expected 
, i wish not of course.but seriously don't go allin , there always a consequence you have to take a look before you completely sure that your choice won't be your boomerang one day. just acquire bitcoin as much as you can afford to lose it.
otherwise i am afraid you can not responsible on it in the future.
I think the risks of Bitcoin dieing are fast fading. With the amount of traction cryptocurrencies have gained, there will be lots of people willing to scoop up cheap bitcoins if the price starts falling. Now the only variation which can happen is on the upside.