In his tweet from the 16th he says:
Bitcoin is the world's best treasury reserve asset & the emerging dominant monetary network.
Notice that there is room there for others to emerge, and maybe even be just as good someday (if not better).
I've got HIVE in the group of front runners. 😯
https://hive.blog/hive-126009/@cryptographic/what-makes-hive-different
There's is no comparison really, they are running a different race. BTC is a store of value due to its limited supply. HIVE is running a race with ETH and other platform coins/tokens. Stuff will be built on HIVE/ETH/etc. Bitcoin is simply digital gold. It's possible that at some point a platform coin/token could be more valuable than BTC depending on what is built on it, and that is even if BTC is still trading for north of $100k per coin.