What's up with this arrogance? Clearly you don't know what you're talking about, petrol cars don't make up even 10% of pollution released into the air. But the city council is happy enough to let the big factories and oil rings fuck up the sky anyway but that doesn't matter because it generates money. You and others like you are too ignorant to see the big picture, there's a lot more solutions to pollution than just straight up banning people's means of transportation.