I am seeking the wisdom of the veterans who see independent. Do you have tricks or questions to ask to SP that is guaranteed reveal if they are scammers?
Your due diligence is not based on what she says. It's based on what she doesn't say: her website or websites if she is on multiple platforms, her social media, her advertisement space like here, her reviews, etc.
Then on each of those media/platform there is another drill down you can run.