> See, and here I disagree, and I think at least a non-trivial number of players would too.
Good for them! They are not the ones we should be concerned about.
> Too hard to reliably distinguish between the two.
It's probably hard to distinguish from the outside, but it's important to cultivate that skill [edit: to evaluate one's own habits] if living in a consumerist society where most cravings can be satisfied by going to a shopping mall or to an online store.
