Those people calling other aren’t bad for calling someone stupid or lazy if they don’t have free will.

You have grasped it.

If you assume free will doesn’t exist, evil or good doesn’t either.

Correct.

Murder or curing cancer, it’s like the sun shining, and inavoidable, neutral fact.

Correct.

Of course you may dismiss this as rambling idiocy, but I won’t hold it against a clockwork automaton.

No, you have grasped exactly what I said, at least on the level of the intellect. I realize of course you resist as it goes against what you merely WISH to be true. This I cannot do anything about, as you said. But you have understood perfectly. Well done!