For the record, as far as recent movements go, they didn’t inject their own liquidity. They just gathered recent user deposits and moved those funds into the wallet address that many recent withdrawals originate from.
Okay, so what zangadogamer is calling to 'inject' their own money is simply a consolidation of transactions in the address from which the payouts are sent. It seems to me that he is seeing things that he previously wanted to see. Consolidation is a normal process that all casinos go through to save on fees and has nothing to do with injecting new or own money.