It is part of the consumer mind hack too I think. People all want the latest version so buy each one without considering the value added. With skill development, there is always value added but it isn't considered in the same way.

Yep, no different here than anywhere and just like anywhere else, some will do well, others will not. The difference I see here is there is the ability to support the self through supporting others. Of course, some just choose to support themselves and as a result, will not build stability.