My dad doesn't believe in Bitcoin. His arguments:

1) Lands will just follow China and in the end Bitcoin will be fully banned everywhere.

2) If the internet ever gets shut down because for example of a big world war then Bitcoin would become useless.

I'm very bad at explaining and I don't really have solid understandable answers for him so I was wondering if maybe you guys have some good counter-arguments I could use. Keep in mind he's 70+ years old and believes fully in Gold.