Bitcoin should not be compared with any other crypto coins that are introduced later after the success of Bitcoin. Bitcoin is one of its kind and unique in that no other asset can even replicate the advantages, the decentralization, and the privacy it provides. It's literally a balance of everything and the most important unique selling point (USP) of Bitcoin is it's Bitcoin Halving System. That's some great way to reduce the supply of Bitcoin in a calculated manner.
Well, you compared BTC yourself to other coins. It has many advantages, including decentralization and privacy. You easily can compare it to other coins and say that it's better.
ImThour has a good point in saying Bitcoin cannot be compared to other crypto coins.
Knowing something is the best among the good because there is more than one object and we can find out which object is the best because after going through certain research such as research on hedging, resilience and other research for comparison.
Bitcoin is king, I agree Bitcoin is the king of all coins. Because other coins follow Bitcoin's movements. Bitcoin is an investment asset that continues to increase in trust.