It's just someone being a dick. These funds are fairly new, not from back in 2009.
This is an example of a troll.
the origin funds are from 2015.. not 2009.. so relax people it has nothing to do with 'satoshi' and is purely some weird game a person is playing..
Why 0BTC spendable?
Never seen 0 Bitcoins sent in this way. I come believe this really must have been Satoshi.
This is because it wasn't technically a transaction. He broadcasted a transaction which had a legitimate input, but a stuffed up output. It's also an OP_RETURN output, so all outgoing funds besides the fees return to the sender. It's just another way to put a message into the blockchain. You can't attack the blockchain though, as the tx takes up no space.