What is the HBAR controversy?

Excuse me, could you elaborate on the controversy surrounding HBAR? I've heard some buzz about it in the cryptosphere but am not entirely clear on the specifics. Is it related to its role as the native token of the Hedera blockchain? Or perhaps, it's about the recent debates concerning its involvement in fund tokenization? Could you break it down for me? I'm particularly interested in understanding the perspectives of both sides and how this controversy might impact its future prospects and the overall crypto market.