These two questions:

• Use PC internet on mobile phone via bluetooth
• sharing internet connection to browse internet on my phone

The second question was closed as off topic, which means is not supposed to be asked on Super User – at the same time the first question was protected by community.

You can see my flag for the closed question; because of that flag @Sathya closed it as off topic.

But then you didn't get my point and closed the question as a duplicate of the first one while first it was closed as off topic by @Sathya.

I strongly believe that the first question is ultimately about working on the phone by connecting it to the internet. Why isn't it off topic?

@lvo Flipse closed the question by saying it's duplicate, but I request you to please take back your decision to previous state of that question and look at them having the above points in mind.