You are confusing taking a class with actually having ethics. No amount of attending a lecture about ethics will convince you if you do not, as a basic premise agree with the ethical principle that loss of life is a bad thing. And to be very clear, ethical principles are subjective. There is no objectively right or wrong thing as far nature is concerned.

And there is lies the point of failure. If we generate posts and so on...will they also disappear if a particular lemmy server disappears?