It's always in investors best interest to understand what they are investing their hard earned cash on, do not invest in something you don't understand because think about it, how is any of this make any sense?
There is no interest in this kind of coin. And obviously, there is no sense of having HEX or any project that is similar to this that they don't have a concrete goal to achieve. It is a dying investment if put our money into them.
it could be hard to believe that some people are buying HEX, I don't know what is there mind. But I hope they will realize it earlier as they still have time to divert their money to other altcoins which potentially can give them a return.