Exchanges come - exchanges go.
I do not care what happens to these exchanges and what's their problem. I use 2-3 exchanges. In my opinion, they work very well today and will work tomorrow. Of course, more reliable exchanges will come to their place and they will have even more opportunities and it will be profitable to work with them.
But i want to see decentralized exchanges. Let the experts make them perspective and we will add the volume of trade on them. I think i'm not the only one, so waiting for them.