1st point. No one is buying and selling inscriptions. Its justs bots. The promoters of inscriptions are are paid in fiat/btc to mint inscriptions by miners to raise miner fees overall. Second. Inscriptions aligned pools want bitcoin to get centralized-shitcoin mentality. But pools are made of miners. I still believe super majority of miners want decentralization. But they might be in minority in terms of hashing power-i.e not fiat bankrolled.