I didn't read the entire 15 pages of this topic.
Anywaysssss......he just said what I just said, except in Bahasa, and he said it in worst case scenario context and in a way that only Muslims can understand fully.

It's not wrong to help clean up in a temple during disaster, but as Muslims, we have to be very clear on our niat, very clear on what we can do, what we cannot do, what we can touch, what we cannot touch, etc etc.

There are limits to what a Muslim can do to help out in temples etc during disaster. But ask yourself, is that really a cause for people to get upset about?
And as a non Muslims, why do they feel the need to push those limits?