It will get there eventually. None give us the precise date, however. Bitcoin is sleeping giant, it can always shoot up randomly. I have a feeling itll reach there, which for the most part already confirmed the up trend. The market is indeed cheap, hoping to accumulate over the summer.
It can hit that high if more adoptions coming from big businesses that will allow people to use this system for their daily transactions, we don't have the exact date as all of us are just hoping that it will eventually do the things that we expecting from this industry, if wide usages will take into the place for sure many things will be expected.
Nothing is impossible, prices can reach $19k in 2017, even though adoption has not reached all people in the world and many large institutions or merchants still have not adopted bitcoin yet. Imagine if all of them start adopting bitcoin along with all the people in the world who use it. of course $100k is a worthed value for bitcoin.