Research should be done first to know about any project. Then you will understand that is it a good or scam project. Some of the features of Scam Project are:
1. Fake team members.
2. Shaddy roadmap.
3. Plagiarized whitepaper.
4. Fake followers in social media etc.
Some of the points already mentioned are the important analysis of reviewing new projects to avoid scam projects and we can never be deceived by hype coins offering high profits, so we often review new projects so without doing a deital analysis we can already distinguish potential coins or scam coins, especially reviews on project website, technical posts on social media, active members on telegram, and trusted project partners.