Alright dude you really need to STFU. I get it you're angry you are currently out the coins you had on the site - so am I. But, you're not doing a damn thing that's productive.

You can find a cached copy of their TOS on Google which states:

"Terms of Service

By using CoinMarket.io (the Site),
you (the User) agree to the following terms:
The Site is in open beta.
This means, that it is avalible for public testing, but there may be bugs, downtime and other issues.

The Site and all content and other information contained on the Site is provided on an "AS IS" and "AS AVAILABLE" basis without warranty of any kind, whether expressed or implied.

CoinMarket.io makes no warranty that (I) the Site and content or information will be uninterrupted, timely, secure or error-free, (II) the results that may be obtained from use of this Site will be effective, accurate or reliable.

The Site may include technical mistakes, inaccuracies or typographical errors. CoinMarket.io reserves the right to change the Site content (including this Terms of Service) and information at any time without notice. We will do our best to inform you about any changes in our Terms of Service.

In no event shall CoinMarket.io or its affiliates be liable for any indirect, incidental, special, punitive damages or consequential damages of any kind, or any damages whatsoever arising out of or related to your use of the Site, the content and other information obtained therein."

I have lost money on the site as well, but your repeated threats really seem to border on you being unstable.

Every single one of these exchanges is a crap-shoot and a crap-fest of cobbled together code by amateurs who aren't qualified to build financial exchanges to begin with.

Most likely every one of these exchanges has been pilfered the same way GOX was end of story. Leaving any amount of coin on any exchange that you aren't prepared to lose is amateur hour. Does it suck? Absolutely! But the only way someone like you is going to get the accountability they want out of these so called, "exchanges" is if this becomes a regulated market. If you want the security you are after then you need to day trade real securities or commodities - you may not make any money, but at least you will have someone to call at the end of the day on a support line to bitch to.

Other than that your threats are moot and quite pointless and whether we get our coins back or not there isn't a damn thing you can do about it. Just like there isn't a damn thing the common man is going to be able to do to get their Bitcoins back from GOX or not take a haircut from using Poloniex.