is it a good idea to invest in ICO's and what do you think is a good deciding factor to pick what ICO's to invest in?
It depends on the ICO project that you want to invest as well as the market behavior. This is basically what we are seeing at this moment. No matter how good or popular an ICO project is, negative market behavior particularly with the downtrend, will influence the outcome and the profit from investing into such projects. Maybe, it would be a better thing to wait for now until the market itself, starts to recover. That would be surely the time where ICO investment would be again, profitable.