Honestly enough, this is an important logic to consider. We're talking of 1/21 here being owned by a single entity. He/she/it might resurrect and mess up the whole shit global finance! Proposals (BIPs) highly welcomed.
The statement doesn’t mention power of the network. My interpretation is actual power in the real world. Money = power. In a world where BTC is universally accepted as global hard money, owning almost a 20th of the supply makes you richer than god and about as omnipotent. Also they can destabilise the market and fuck with everyone’s long term investment. That’s how I read it anyway