The green people

What I learned today is that the MTA buses are bad for our Earth beacuse the buses run on coil and thet means that the more the we use it the more the Earth gets hoter.The more you use it the more the you make the people that lives in your Earth sufur . In the map the I saw in the 1990's the black people lived closer to the bus depot then the white people. I think its not fair because white people used the buses too,but they thought that the black people were the only ones that used it.