Final answer:
The Sun's evaporation time due to solar wind is substantially longer than the universe's age of 13.8 billion years. If the evolution time of intelligent life greatly differed from the Sun's lifetime, human civilization may not have emerged.
Step-by-step explanation:
The timescale for the Sun's mass loss due to the solar wind is extremely long when compared to the age of the universe. The Sun loses about 1-2 million tons of material per second, which seems significant, but considering the Sun's massive total mass, this rate of loss is relatively small. Therefore, the solar wind evaporation time is much longer than the age of the universe, which is estimated to be around 13.8 billion years. The solar wind would take an astronomically longer time to evaporate the Sun completely.
When considering the formation of intelligent life and the main-sequence lifetime of the Sun, we see that intelligent life on Earth developed in a timeframe comparable to the lifespan of our Sun. If the time for intelligent life to evolve was significantly different from the Sun's main-sequence lifetime, our civilization might have not had the chance to develop. In cases where the evolution time is far shorter or longer, the conditions would likely not be favorable for life as we know it to exist.