From what he says, it is better to send his bitcoin to another wallet that he can fully control his funds and not worry about the hacker or other bad things that can happen. Yes, that is risky to save his bitcoin in an online service like Coinbase, although many of us use Coinbase. But we need to be careful because that is our funds and we do not want anything worst to happen to our funds.
This is a good option to do, because sometimes we are not aware of this, that there are still many people who use luxury standards to buy things.
but things like this have to start now. As long as the product you buy is the same, why not use a cheaper one, because the most important thing is the use, right?
From now on, I think I must pay attention to the needs and desires. because often people including me buy things that are not really important needs just because they want to get the goods, this should be reduced as well.