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.
It depends on how is his sister's attitude. Good analysis means nothing when someone already has their mindset on thing because they're a stuborn person.