Imagine I am a person from the seventies. I know nothing about current technology and Bitcoin.
Hearing the talk of Bitcoin around, I felt that I also need to invest here.
Now what advice would you give me? Which advice will have the highest chances of profiting from investment if I follow it?

In my case, questions are very important for beginners. You should provide your best opinion here. So that the opinions are useful for those who want to start investing in Bitcoin.