I don't think the investment will now be profitable for us. ICO projects are deciding to extend the project and delay distribution. We don't have a voice when we buy a token. so wait for ICO to die, wait for another program to replace it.
for investment ico just wasted time I guess. now many ico scams and unclear distribution times and market listings. it makes our money locked into an unclear ico investment when it will bring money. but there are some ico who are still really good, they are seriously developing their platform. investing in ico coins is what we should do.
In fact, you are absolutely right, because today almost no project has shown good results during ico. But nevertheless, in 2018 there were ico company, which ended very efficiently this is pundi X, eosex, ICONIQ.