Are San Francisco and Los Angeles rivals?

In the debate over whether San Francisco and Los Angeles are rivals, it's clear there's some truth to the claim. Both cities square off in areas like sports, culture, and lifestyle, each boasting their unique qualities. San Francisco's tech scene versus LA's entertainment industry is another point of contention. However, this rivalry seems more friendly than heated, with each city's residents showing pride in their home. But hey, a little competition never hurt anyone, right?