"Traffic going the same way as me has a green light but the pedestrian signal didn't come on. Guess it must be broken so I have to cross without it." It's a re

"Traffic going the same way as me has a green light but the pedestrian signal didn't come on. Guess it must be broken so I have to cross without it." It's a reasonable assumption because you don't need to push the button to get a pedestrian signal unless the intersection was designed by a carbrain.