In the business, it's called a 0-sum, not a Ponzi, but yes, because Hive doesn't have contracts, it's not truly decentralised. No NFTs, no tokens, no assets. Just Hive. Some will win, some will lose. No lambos is about the only thing I can guarantee from it :D
RE: Slothly Savers Week 35 Update - Sloth Mining War Game