The world has moved far ahead now. I personally do notive much importance to gold anymore.
It is an old mindset. Gold was made valuable only because it was treated as a store of value which is why its price increased.
The video shows the analysis correctly and I agree that Bitcoin is the future of the digital world. It is rapidly catching up to golds value. Digital assets are the future of this world, not just for earning but as a skill. The sooner you learn this skill the further you can progress.