1. Keep in mind that you don't have to choose between BTC and gold; you can invest in both if you have the resources. It's also worth mentioning that you don't need to buy physical gold bars to invest in gold. There are other options, such as gold ETFs, gold stocks, or simply buying jewelry.
2. Gold will appeal more to investors who prefer less volatile assets and are content with smaller profits over the long term. BTC, on the other hand, is volatile and can yield bigger profits, but its price can also fall. Remember, you only incur a loss if you sell at a lower price than you bought.
3. I have no idea and actually i don't care about that