I don't think someone wants to unload, at least not just now. They want to pump it, then dump it. Typical behavior. However, it can lead to large spikes (unsustainable) in price and possibly a 'short squeeze' if the conditions for such a phenomenon truly exist.
Be nice if you could share what they are spamming you with (Copy/paste). I have yet to receive one, not saying they don't exist, but this may give us some indication of how peeps are tryin to play it. Thanks!