So they can't be worried about humans; they're worried about themselves.
所以他们不可能为人类而担心,他们在担心自己。
It all sounds rather disconcerting, but should you be worried about this?
这些听起来挺然人不安的,但是你应该为这个担心吗?
These fake "concerned citizens" claim to be worried about a conspiracy by governments and scientists to raise taxes and restrict their freedoms in the name of tackling a non-existent issue.