I keep coins in my wallet, as they are currently of little value. I see no reason to sell them at low prices. I will wait for the growth of the market.
I also do the same with my tokens that I received in the Bounty company. It seems to me that we should appreciate our work and not sell coins at low prices. Of course, you can still exchange them for more important coins with good prospects, but for this you need to know or foresee the prospects of your tokens.