Maybe you should try on smaller exchanges first, even 20btc is low for cryptsy and i doubt you'll raise that much. People may have joined your group but many of them have their own agenda.
any reason for cryptsy to add this coin when volume is low and it just keeps getting dumped?
I don't see why not, there are a lot of frankly WORTHLESS coins on Cryptsy right now. At least this one has a low enough coin cap to actually soar to true value instead of all the "billions and billions" get rich quick pump and dump coins floating around.
It has a bigger volume than a lot of other coins with larger marketcaps