The question of whether ETH's market capitalization will surpass BTC in the future is a very interesting topic. Currently, the market cap difference is four times, whereas a few months ago it seemed to be seven times.

BTC's status as digital gold and a symbol of faith remains strong, but with its yield-generating properties, broad ecological applications, and continuous upgrades, ETH indeed has the potential to catch up and even possibly surpass BTC in market capitalization one day in the future.

This is not a certainty, and the process may be full of fluctuations. Ultimately, ETH and BTC are likely not to have a 'zero-sum' relationship, but rather will play different yet complementary roles, moving forward side by side in the crypto ecosystem.