We may be in the middle to late stages of the last nationwide bull market for cryptocurrencies. The speculative space for BTC and ETH is not yet over, but it is approaching its peak form. So don't fantasize about 'waiting for another ten years will be ten or a hundred times more', this era may have passed; Now that you have made a profit, you should start planning your exit or turn to a new direction. The era of widespread speculation in cryptocurrencies may gradually recede around 2030, and after 2040, the speculative value will be completely eliminated, becoming a settled asset or outdated technology. If you still want to continue working on content, self media, analysis, or investment in this field, you can consider: how to switch to the next generation narrative instead of sticking to the old battlefield.