The more correct terminology would be “wipes out of existence.”
Still too strong. According to you, prevents their existence, although I don’t agree with that either.
Then they’d be actual different people and not my kids.
No, they would be your kids.
I’m not willing to give up their existence for someone who died three quarters of a century ago
It’s not just for someone who lived 75 years ago, it’s also for their descendants, some of whom would be your kids and grandkids.
Anyhow, any comment on my proof that there is no time travel?