I did not liked the board saying "safeguarding Satoshi's Stash" everyone's Satoshi's are important.
Basically you are right and every satoshi worths the same, but if you think more deeply, you will recognize that Satoshi's stash is oldest in Bitcoin commmunity. Bitcoin blockchain is like layers of blocks and Satoshi's stash belongs to oldest layers that are deepest in the Bitcoin blockchain.
If anything can dig deeply enough to Satoshi's stash, that means no satoshi of anyone is safe while oldest, deepest and assumedly safest satoshis were no longer safe.