I think bitcoin have good future, so many people put their investment into bitcoin. The fact bitcoin increasing price from early 2017 until now it's one of the prove it. So don't have doubt about future of bitcoin.
The dominance of the semiconductors as a group is going nowhere, as long as chips are needed to mine blockchain. Then we can talk about artificial intelligence, machine learning, video games, autonomous driving, and every other currently pertinent technology business line under development.