Initial coin offerings as we all know is a way for teams to raise capital to fund their project while harnessing the Ethereum block chain via smart contracts. ICO's are the main reason why the Ethereum block chain has recorded massive success in recent times and they are not going anywhere in the nearest possible future. Teams would always come up with new innovative ideas and people would always invest in novel ideas. The only thing people should pay much more attention on is to research the project and make sure it's legit before investing. Infact a project with a working platform is a must invest.