Comparison of the Safe-Haven Attributes of Gold and Bitcoin
Gold has gone through multiple macroeconomic cycles and is gradually regarded as a global safe-haven asset, especially under the influence of the US quantitative easing policy, which has proven its ability to preserve value. While Bitcoin is also referred to as 'digital gold,' its market maturity, regulatory environment, and adoption status are still at different stages compared to gold. Just like gold experienced a surge in market value after the launch of ETFs in 2004, Bitcoin is also waiting for more institutional entries and clearer policies, which may allow it to become a similar long-term safe-haven asset.

Comparison of Bitcoin's Trend with Gold
As you mentioned, Bitcoin's performance under macro cycles (2020-2024) is indeed more volatile than gold, possibly due to its market depth and maturity not being on par with gold. However, with the introduction of financial products like ETFs and the entry of institutional investors, Bitcoin is gradually showing stability as an asset class.

Impact of Interest Rate Hikes and Easing Cycles
The impact of the interest rate hike cycle on Bitcoin is very direct; the rate hike cycle in 2022 led to a downturn in the crypto market. Conversely, with the pause in interest rate hikes and the onset of the rate cut cycle, Bitcoin has also begun to recover. This is similar to gold's trend: when the dollar strengthens and interest rates rise, gold's appeal diminishes; conversely, when the dollar weakens and market uncertainty increases, safe-haven assets like gold and Bitcoin become favored.

The Future Role of Bitcoin
As you said, Bitcoin's future role will gradually become clearer; it may play an independent asset class under the ecosystem of the dollar, US Treasury bonds, and US stocks, especially in the context of global macroeconomic uncertainty. As the cryptocurrency industry matures, Bitcoin has the opportunity to become a safe-haven asset similar to gold, particularly if more financial products (like ETFs) continue to emerge. The entry of institutional funds may reduce Bitcoin's volatility, making it a long-term positive outlook.

I also have a positive outlook on Bitcoin's development in the next 3-5 years, especially as the crypto market moves towards compliance and maturity. Assets like Bitcoin may gradually become part of global investment portfolios, serving a similar safe-haven role to gold. However, Bitcoin's market still faces many uncertainties, such as regulatory policies and changes in market participants.