as long as market still shows there's demand.
But if Polo hadn't listed ETC, would there be demand? It's a tricky problem, and I've always held the view that Polo effectively created ETC when they listed it. If it hadn't been available for trade on exchanges, it seems likely enough that it would have just died.
I agree!
I believe they added ETC to the exchange on a Saturday night when most of the people in Europe and the US were sleeping.
I remember waking up to this on a Sunday morning. Sold all of my ETC and converted to ETH.
No regrets there!