Let's not be judgemental just because this year has seen several scam ICOs because there are still some legit ICOs that have very potiential project for the world. all you have to do as a crypto enthusiasts is to invest into legit ICOs.
yes, i agree with you, to avoid the scam ICO, we need to be critical of the information about the project, before we decide to invest in the ICO, we must investigate the project first, website, whitepaper and information about the team must be searched as clearly as possible