How dumb are those people selling of their PLR on EtherDelta below ICO price?

Do they just need ETH quickly for some other reason or what..
They are not dumb but looks those are using the pillar to be a way to flip the money. As we can see the crypto gets rekt caused by the Bitcoin hardfork. For some reasons they are need ethereum to dump it before the price gets the more dump. It's just a usual thing in my opinion.
The market is so bearish that it is taking down all current ICO, pré-ico investors want to move their assets as fast as possible to minimize the loose :/
Pre-ICO investors are unable to sell tokens at the moment, the contract needs to be merged first.
I mailed Tomer Sofinzon for that earlier.
"The Pillar tokens from the main contract are transferable but not the pre-ICO ones.
The pre-ICO tokens have first to be merged into the main contract after the ICO is over.
Best, Tomer"
Which makes sense because the PLR-ETH one on EtherDelta is for the ICO contract, not for the PRE-ICO one.
What is the different of ICO contract to PRE - ICO? If pillar get into exchanger the ico contract and pre-ico are the same that they can both exchange it?