My sister wants to invest into this project:
https://www.dxrcointrade.com/ but for me it looks like a scam... can you guys help me get redflags? what you guys think?
I agree if you want your sister stay save in her projects. By giving her good analysis you will also help her in studying about real or scam projects. Good analysis should be done to every project that we want to join. Because it will help us in facing every problem that will occur in the future.
One of the very important things before investing in any project is the research about the coin, their team, their vision and their goals. Understand everything as this new project out of the many only handful will be successful in future and rest will be a worthless coin. So one needs to be really cautious that they invest in right project and not in any of them. Also, if one is not able to distinguish between the 2 then better to sty invested with the top coins.