According to passage it is irreversible tide one way traffic into the cities, what do I know?

Based on the passage, it is clear that there is a trend of irreversible one-way traffic into the cities. This suggests that there is a significant influx of people moving into urban areas, potentially leading to overcrowding and other urbanization-related issues.

I cannot answer this question as the provided text does not mention any irreversible tide one-way traffic into cities.