> Always this comment... Sigh.
It's well intentioned most of the time - people who want to see you succeed.
> I can be productive and write too.
Yes and no. Hatred can actually be a powerful motivator - I remember a few years ago, sometimes I'd be low energy, and I'd go check out what my most-disliked-competitor was doing, and then I'd be all fired up and ready to take on the world. The problem is, hatred is a fuel that burns really, really dirty and takes its toll on you. So you've got to meditate a little about whether the price you're paying in terms of time and negative energy is worth the energy boost and subject matter to write about.
Also, you might be getting this reaction because people who read multiple pieces on Facebook by you are getting a very similar angle and facts presented each time. That can get a little boring - and I say that as a non-Facebook user who isn't particularly a fan of Facebook. But whatever, if the Facebook angle is serving your current goals, so be it, and here's wishing for much successes for you.