Yes i believe that is very probable because bitcoin's adaptation rate is increasing almost every month as more and more startups are talking about cryptos and bitcoin. Big companies who already adapted bitcoin can also be a good example for others to follow.
It may not look like bitcoin is getting a traction in the crypto market but then behind the scenes, some companies are slowly getting engage and adopting cryptocurrency because they can see that it would be valuable in the future. It would be better if they would engage when it is not that hot topic because by the time the price gets better then they would be celebrating with us and those that are just buying would have a little profit. A trillion dollar is possible because why not? Bitcoin always surprise us.