It might be due to the fact WLS doesn't have much exchanges to trade on and not listed on CMC. For an instant exchange I pretty sure those are some of the simple requirements. Atleast it is Flypme which I am a tokenholder/writer for. Working on getting that steem support there :P
But yeah WLS needs more places to trade but...exchanges require money. Coinex lets "free" listing if 1000 KYC votes and some small amount of tokens are paid. Like a total cost of less than $1000
Just saying my opinion on the matter could be wrong

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