Some investments seem to be specifically crafted to attract people who do not understand X, where X is physics, or economics, biology, math, etc. And then givi

Some investments seem to be specifically crafted to attract people who do not understand X, where X is physics, or economics, biology, math, etc. And then giving in to greed and gambling is more fun than consulting an expert. I wonder how many of these apparent start-up scams turned out to have genuine value.