Will Joyso burn JOY in the future like Binance
What do you mean by burning them !?

I guess he is talking about a feature where a percentage of transaction fee (generated in the exchange) is burned. So let's say the exchange gets 100 JOY token worth transaction fee and decide to burn a part of it (let's say 5%), then it will reduce the totak available tokens continuously and thus increase its demand.
Oh! I read it on the webpage's FAQ that the "unsold tokens" will be retrieved by the team and they will be released in a rate of 15% per year.
So this part won't be burned. Am I right?