free will

"Researchers ran the numbers and determined that even if you made a change in the past, the timeline would essentially self-correct, ensuring that whatever happened to send you back in time would still happen." Paradox-Free Time Travel Is Theoretically Possible, Researchers Say "In other...

Is it possible? Watching the Netflix series YOU made me think of this moral dilemma. Is a bad action any less bad if you do it for a genuinely good reason? Or are you still as bad as anyone else who did a similar bad action? Manipulating someone for his/her own good could be an example...