I wish we knew who this was so we could ask them what their intentions are. In all likelihood though they would misrepresent them in order to further their own financial positon. Assuming their bidwalls stay in place the next few hours I have no idea what to expect.
I have a few ideas of who it is, and what their intentions are. I've met some absolute yahoo's in Bitcoin, man. I was harsh towards you earlier because we don't need yet another cultist in our midst. If you really want to imagine why they're doing what they're doing, manage to wrap your head around the idea that their whole being is centered around Bitcoin and its success, and then further imagine what mental gymnastics and ego preservation techniques you might employ if you were forestalling the inevitable? It's not difficult to understand irrationality, but it is hard to imagine that he isn't starting to crack under the pressure. He's not buying coins to hoard, as demonstrated by his unmitigated 'cancel' trigger finger for his offers as soon as he gets nibbled away at. No, he's trying to ignite a rally by providing price supports that NOBODY believes in anymore. It's too late for him, and his best option if he wants Bitcoin to succeed is to let it take its walk down into the $1 range, because again, NOT A SINGLE PERSON BELIEVES HIM, AND THEY THINK HE'S A JOKE.
Given that you're more on the bullish side, and stating what everyone else is thinking, I think it's fair to say that the lack of a bid wall growing in front of his facade of borrowed cash signals (finally! jesus..) the end to false price supports, and possibly a new and more measured beginning. The next chapter of Bitcoin awaits us, Mr. Manipulator. You will not be able to stop it, and you WILL be left behind.
-Jonathan
The lack of bidwall in front of him more than likely signals people sitting back to see what happens in my opinion. If he really is trying to get rid of his coins for money then his massive bidwalls when they get eaten into a few thousand coins at a time kind of defeat that purpose. I am not so sure he wants bitcoin to succeed either. My opinion is that it is someone in it for personal greed either in coins or USD. The coins thing as a whole is a good thing as long as he reinvests as much USD into Bitcoin as he extracts although I am not sure this is the case either. Originally I thought this was someone who was trying to increase their cash holdings while maintaining BTC which of course would send the price plummiting give the fact the actual capital is so low. I like the idea of selling mining power for BTC to organizations for something such as F@Home because it adds capital to the market and if those are doing it wish to do so they can liquidate their capital. Of course this would not be enough for everyone but it is one idea of how to stimulate a bitcoin economy.
As far as the bidwalls go I am surprised he has not pulled any as of yet which makes me wonder what his true intentions are.
He hasn't been nibbled too much yet, actually. When the next massive sell comes in, he'll pull his walls after ~2000 coins hit him. His intentions are to provide price support. If he gets hit hard too quickly and he ends up purchasing those coins, he's going to have to sell them back into a declining market to get his borrowed funds back.
OK. If people think the price is inflated and they are still holding BTC, why would they not sell into his bidwall. I have seen bites higher than 1000BTC and thousands within seconds and the prices had not changed much since then. That is unless of course he is buying into his own bid walls whihc wouldnt make sense at all.