Never do anything publicly that you don’t want to be public.
Control what you can control. If you object to being a small data point in someone else’s documentation of a public experience, don’t put yourself in that situation.
Can we take the ethics of AI seriously? I feel it's about time.
If you're not suggesting a law to do so, then no. 35+ years of using the internet tells me that ethics is not included, nor at this point in the game should be expected.
“Tell me what Bernie Sanders might say about…” is fine, so long as the response is in the form “based on his past statements”. “Pretend to be Bernie Sanders and talk about” is not ok to prompt, nor ok for the model to respond to with an impersonation.