ok... so who is saying that those 20 B KARMA coins that were stolen are now not in investors hands... so no need to think of those coins as stolen as they are maybe already dumped... so you can go ahead with a fair swap on Yobit so that we know that it is 100% safe... 
See this link: https://chainz.cryptoid.info/karm/wallet.dws?400656.htm
It's a stolen wallet. One of SEVERAL stolen wallets with more than 1 billion coins. (Coins from this particular wallet were also exchanged for KTN. However 15 billion coins are still left in it.)
Would you like those coins to join the swap? How many coins do you have, in comparison? How about the other wallets with billions of stolen coins? Even the original developer stole billions of coins from Karma via malicious code in the original wallet. These amount to a significant percentage of total coins. No economy can be healthy like that.
Are you okay with tens of billions of stolen coins joining the swap? No one has yet answered this basic question. Can you be the first?
Everybody should be able to swap. if you don't swap then there are 570 B coins that cannot join and that is still a lot more then 15B stolen. In fact how can you make a new coin without rewarding the people that currently own KARMA? Then you just make a new coin not linked to KARMA at all, and let the current KARMA coin move forward.
There is some good volume on Yobit for KARMA coin... what we should do, is all contact Bittrex and try to get KARMA on bittrex and then everybody will be rewarded as there will be 100,000 new investors that will look at KARMA and will be it... Higher demand, price move up.