I don't understand your answer: who are them? BCH miners are not BSV miners (mostly).
coingeek is mining BSV with more hash than indicated by the exchange market price-- THEREFORE they're the vast majority of the hash on BSV, those aren't two separate facts, they're one
Who cares? The fact that they're such a large portion of the hashrate is the issue, it shows massive centralization. Especially considering they only have one node implementation