Investing in ICOs with these market conditions is not advisable. On the other hand some investors are filling the bags with all good ICO projects & hold for long term. This is how the way you think. If the intentions are to earn some extra money this time is not the perfect time. Long term holdings will pay you a good return. But ICOs in next year or two could be worth. Need to act according to the market conditions. After all scams & Hypes of some ICOs cause investors to loose their money. If you are financially strong enough, Buy in dip some good project which is in the market already.