LoiceV,

I am not a liar. I will give proof of evidence If you accused me.
I am older than you. Please be mindful. Sometimes salt and sugar are look alike. To distinguish salt from sugar you need to taste one of them with your tongue. Who is scammer and who is not scammer ?  

It depend on their work. To find out the truth you need to do a diligent research. There after you can make your judgement. But still you could be wrong if your research is not fully completed.