Other people also do not do it!

Last september, i was about to die during the way going to school.
The day is the semi-university entering test day.
However, typhoon was coming strongly.
Trees were falling, signboards were flew away in the sky, electronic wires were loosen as if it reached to the ground. Ah... It was the most tough way to go to school. My friend and i would be hitted by the signboard if we had not escaped the thing which was flew toward us.
This happen was caused by the global warming. That's because typhoon is the result of it. What do we have to do to reduce this happen?
As we discussed in this morning class, there are many things we can do. Walking,taking public transprotation,recycling and so on. Surely, we know what we have to do. Then why don't we do that?
I think people don't want to lose their convenience. Just think other people do it instead of me. However, everyone has the same thinking.
Who protect the environment?
We'll lose everything if we live in this way. Convenience,electricity and so on.Please take the lead !