Or why not just stop investing to ICOs and just go with the normal tokens / coins that are already listed on exchanges?
Doing research is still good enough to know if the ICO is a scam or not that will give you strength on what to avoid.
Got a point, in engaging to ICO there is also some part that we need to have luck. But then it is how deep.you do research because some facts or questionable part might slip if you do not do thorough research, after this you must understand well each part then it would ease the risk.