How come the dev team only started asking for suggestions (even though many people already had some pretty good ideas) after the price was falling further every day? Why not listen to the people (who you now rely on) in the first place?

They had all the time in the world to create a decent internal exchange platform. If they started with an internal exchange like davor coin, we wouldn't be talking about how people are dumping their coin and the price fluctuating between 6-7 $... It would easily maintained itself above 10 $ in the internal exchange and rise even more once the coin landed on sites like coinexchange.