Anyone familiar with business called Karatbars? Been having people approaching me to join in & get rich,?

Gold and silver generally lose you money as soon as you buy them, and don't even keep their value, unless there's a huge spike in prices. Still waiting for my silver to make the money I paid for it, years ago. Bitcoin was good, if you got in ten years ago, not so much two or three years ago. I'm just going to say, no. MLM might be good for a rare few, but mostly not for the vast majority. Pyramid schemes, basically it's all a big pyramid scheme, capitalism generally, but you know, there's gotta be better, safer options. A job.

This question keeps defaulting to the politics category.

It's a scam.