$BNB
The quantity of BNB is not as certain as BTC; its quantity is completely influenced by the issuer. In extreme cases (worst expectations), there could be a further increase, and adding another 100 million BNB is not a problem. Do not fully believe that it will definitely deflate; it is not BTC, so how can you be 100% sure that BNB will not increase? The quantity of BNB is not fixed and completely depends on CZ's operations.