A dead wallet has better use for Bitcoin though.
We don't know where the Bitcoin has come from, so it needs to go through extensive anti money laundering checks.
Save the hassle of all of that taxes, accountancy and just send everything to a dead wallet.
Fair enough
How about they use the bitcoin to donate?
In what country does a bitcoin donation need to go through an "anti money laundering check"? Also, you could pay a lawyer 100k to handle the taxes and accounting and you would still have 700k left over.