Not really. In your examples, wealth is being accumulated by the individual, not created. There is no change to the total wealth of the group. Someone else has given up wealth to partake of the service. It is a zero sum game. Whereas the producer of a product, be it gold from the ground or corn from the field, adds to the total wealth of the group until the product is consumed or ceases to be useful and is depreciated.
Huh? I think Bob's many splendid exercises in semantics have me and probably others heads spinning.
How is a dynamic economic system with inflation in play and market place peaks and valleys in valuations a zero sum game?
If in Bob's definition, something tangible must be "produced" to generate income, and the government only taxes income, not wealth, what is it that Google or Facebook "produce" to generate their taxable income?
If yesterday Google did exactly what it always does and was worth $500 Billion and today through the magic of the market without doing or producing anything more it did than yesterday is now worth $600 Billion, is that not real if I as the sole owner of all the shares and decide to sell them all?