Hey Hedera, when does this wallet stop dumping ?

I don't know where you got Binance from, but just to clarify. Account 0.0.15852 syo

0.0.72 is Operational Supply:

Operational Supply consists of the portion of Released Supply that is controlled by the Hedera Council or the Hedera Staff at any time after its initial distribution. Operational Supply may consist of hbars controlled for the purpose of ordinary network function, e.g., network fee pooling accounts. Operational Supply may also consist of pre-minted hbars unencumbered by Hedera but yet to be transferred to the recipient due to compliance, technical, or operational issues that delay such transfer, such as incomplete payment instructions.

/r/Hedera Thread Parent