The post discusses the importance of integrating trees and natural shade into urban environments to combat heat stress, particularly in public transport areas like bus stops. It highlights that trees provide not only shade but also cooler temperatures compared to traditional shelters. The comments reflect a consensus on the benefits of trees, emphasizing their role in public health, comfort, and urban aesthetic. One user points out that minimal land (equivalent to two tennis courts) can create a significant cooling effect, advocating for methods like the Miyawaki method to achieve rapid forestation. There's a call to action for political will to prioritize greenery in urban planning and discussions about methods to protect trees themselves. Overall, the conversation signals a pressing need for urban sustainability enhancements to improve public transport experiences during heat waves.