This would just be one more checkbox buried in hundreds of pages of requests, and compared to plenty of other ethical grey areas like copyright laundering with actual legal implications, leaking that someone was asked to create a few dozen pelican images seems like it would be at the very bottom of the list of reputational risks.
I, myself, prefer the universal approximation theorem and empirical finding that stochastic gradient descent is good enough (and "no 'magic' in the brain", of course).
https://www.appen.com/llm-training-data
https://www.cogitotech.com/generative-ai/
https://www.telusdigital.com/solutions/data-for-ai-training/...
https://www.nexdata.ai/industries/generative-ai
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P.S. Google Comms would have been consulted re putting a pelican in the I/O keynote :-)
Given the crazy money and vying for supremacy among AI companies right now it does seem naive to belive that no attempt at better pelicans on bicycles is being made. You can argue "but I will know because of the quality of ocelots on skateboards" but without a back catalog of ocelots on skateboards to publish its one datapoint and leaves the AI companies with too much plausible deniability.
The pelicans-on-bicycles is a bit of fun for you (and us!) but it has become a measure of the quality of models so its serious business for them.
There is an assymetry of incentives and high risk you are being their useful idiot. Sorry to be blunt.