Probably because this is their ONLY hope for wealth. Rather than go out and create it for themselves, they'd rather pin their hopes on something because they lack the ability and knowledge to do it on their own.
Why do you care that I or others are comfortably happy with my/their RSMI investment? Why do you spend so much time trying to get me/others to sell? What are your motivations? Why would you even care what I hold unless you had some financial incentive?
You can fool some of the people all of the time, and all of the people some of the time, but you can not fool all of the people all of the time. Abraham Lincoln