For some reason, i do buy tokens during the ICO especially the good ones., we cannot predict or speculate that all ICO's will tend to be a scam in the future, we could not generalized the crypto industry, because a lot of developer out there are very competitive in their project, so many do some DYOR before investing, so that nobody could be blame. Got some tokens from the ICO and up until now they are still developing and updating their project. I am a long term investor of good projects, many in the future it will be paid off.