system
Given the following post, respond as if you're commenting on Reddit:
human
[General Time Travel] Why does nobody ever suggest preventing WWII and the Holocaust by saving Archduke Franz Ferdinand?

The most common suggestion is to kill Adolf Hitler. Some people prefer the somewhat more ethical approach of encouraging him to be a painter or kidnapping him as a child and raising him differently. Why does nobody think of preventing WWII by preventing WWI by preventing an assassination? There's nothing unethical about that and you can prevent two world wars for the price of one. It's also less likely to end up with Germany declaring war anyway but with a more competent leader.
gpt
Most people believe WWI was inevitable. The combination of militarism, interlocking alliances, imperialism, and nationalism was a powder keg, and the assassination the spark. A huge world war was *going* to happen; you save the archduke, and the next day another cause prompts it.