The only thing that is arguably true is Bitcoin dominance in P2P tradings which I used the term arguably since from a point of view everyone seems to focus more on hodling than actual P2P.
Right! Bitcoin right now is typically an investment asset than a currency which it actually is. I agree it's arguable because from my perception Litecoin is used on P2P this days, I can't really speculation the frequency between bitcoin and Litecoin on P2P yet I believe it's now comparable.
Generally bitcoin is dominant for many reasons, being the starter of every crypto, according to some old guys that bitcoin is the source code of every cryptocurrency out there so there is no way any coin would beat bitcoin in dominance.