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Are "forms of frivolity" by definition all that can be purchased?
Opportunities to make more long-term contributions, esp. (a) less frivolous areas lower in Maslow's hierarchy, esp. ag/bio scalability & climate adaptation, (b) social scalability, e.g. better money, (c) historically fruitful intersections of sci & engr, e.g. materials science.
Very true. I'd say one can go even higher up the needs hierarchy and avoid frivolity; Michelangelo's patrons skirted it, for example. As world prosperity increases, art is the next potential area of explosive growth - much will be bad, but some percentage transcendent.
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