These things are so, unambiguously scams. I’m also really shocked they get put on YWN. And not just adds either. I have a umm… kosher… internet filter that magically makes all banner adds go away. Sometimes these things are posted as articles.
I’m not really understanding the argument this thread is descending into. I’m sure this coin thing is just a scam, but generally speaking, are people saying that buying something and selling it for more is a scam? Do you realize how every store in the world works?