Sell, I am poor and I need money to buy needs. Of course the basic need should be the priority and that keeping the coins is not necessary especially if it can be converted to btc or fiat currency. However, if it is all about savings then the coins being earn in bounty hunting in my own opinion should be traded to bitcoin and keep it over a period of time. In that way, one can get it having profit over from those coins earn from bounty hunting.
if we have no reserve fund to cover our daily needs we should not participate in any ICO's . cryptocurrency market provide many ways to earn money or collect bitcoin. for example we could join in any bounty campaign to earn token that could converted in bitcoin or other major coins.
actually i didnt participate in many ICO's since 2017 , i only invested in an ICO called sovrano coin but with my money and the bad thing in that is the coin took too much to entered exchanges so my money got stuck in it for a while , i sold it later to recover my loses
that's good if your investment could recovered, many investors lost their money in ICO's. next time we must have a plan about our investment especially in which project we will take part and how loss or profit that be our goal.