You forgot abou this 150k wallet.
https://chainz.cryptoid.info/spr/address.dws?SZt6y5AMjSDP5f6Eps3hhZNq8sz5oSiXDt.htm

Trace your other wallet's back and you'll see he/they are simply shuffling their instamines around.

https://chainz.cryptoid.info/spr/tx.dws?13922.htm

The timestamps make it plainly obvious that he had more than one wallet.