Scammers are a cancer tumor for a crypto community. Because of them, many investors refuse to make investments. To avoid scammers as much as possible, you should carefully analyze the ICO. Check the team, whitepapper.Many ICO indicate that they are approved by the SEC.To check the truthfulness of the information you can go to the official website of the SEC and check this information yourself.Here is the website:https://www.sec.gov/edgar/searchedgar/companysearch.html.Also (if you are a bounty participant) pay attention to the bounty pool.If it's too big, it should arouse suspicion.Also, if the team very often rewrites white paper and often complements and changes it-this is an alarming call.Also, if the ICO site allegedly have huge fees, it is likely that they have a large number of visits.In order to check the statistics of the site I use this service https://www.similarweb.com/.Services on the Internet a lot and I recommend not to neglect them.