The greatest wealth?

The quest for wealth is never-ending for us humans but, you know, we depend of others to tell us what IS wealth. I mean, there would have been a time when a soldier thought that 'salt' was wealth considering that he was paid in it. Can you think of anyone hoarding salt and gloating over how much salt he has, these days? So, yeah, once others tell us what counts as wealth, we'll rush after it.Well