I saw this recently, and immediately thought it must have something to do with rationality:

http://phys.org/news/2009-08-uc-wont-lost-hospital.html

But it was actually the symbol for mental health services.

I think that you can make an argument like this about any agent with well described attributes because all complex agents are going to be based on humans unless the author makes a effort to make them completely alien.

https://www.thegamecrafter.com/ is designed to make selling your own games easier. Their FAQ makes it look pretty easy. https://www.thegamecrafter.com/help/getting-started

I have not used them myself.

This quote would have been better without those last two lines. Those two lines have distracted all of your readers from the point of the quote.