How about those UTC coin fanatics. Where they came from? Do you think all of them naturally suggesting UTC without getting incentives?

There's nothing wrong with it because in the end it's up to you to decide to add a coin or not.

P.S.

I still suggest Popcoin in your exchange. There will be a cryptocurrency convention on April and one of the speaker is Popcoin designer. You can check it out here: http://cryptocurrencyconvention.com/

There are only few coin dev team who are proud to speak out about their coin. More power to CoinEX!