Bitcoin hitting $100k is not a news what will should be talking about is bitcoin exceeding $150k or more.
Bitcoin has once dropped very low and it kept many dude scared, most people's even sell of there coin because of being very emotional about the present price then, but we thank God bitcoin has started skyrocketing again and any thing positive is possible.
For a price of $100K, it is still very possible for Bitcoin and many people can expect it to happen again to Bitcoin this year. Because if we look at the current price of Bitcoin, it is a price that Bitcoin has reached so we all don't need to doubt it anymore about Bitcoin. But for a price like you said, which is $150K, of course it will be a little difficult to achieve immediately this year because Bitcoin still needs to experience price improvements in a few months after experiencing a correction last month and early this month.