I didn’t say there were no negatives, you are putting words in my mouth.
For some the primary use is social for others it is financial and for others still it is both. One of the benefits of FB is one can pick and choose how they choose to use it and for what purpose.
The point is just because others disagree with your opinion, does not make what they are saying wrong - just different than your opinion.
FB is primarly a social network, that is a simple fact.
A study says seventy per cent of all actions on social networking sites are related to viewing pictures or viewing other people's profiles (so, now you know how you get so many comments
http://www.sify.com/news/facebook-is-for-losers-news-offbeat-kewuxBehihc.html