Flatbread, I think it's interesting that you watch or read such a wide variety of news sources and feel the BBC is no better.
That's interesting because having worked in the newsrooms of multiple media, I can tell you there is a massive difference in what you are told, and with what agenda.
Also the BBC pays its journalists to research and write news. Which is why it is so important that it gets it right, and it is hauled over the coals when it doesn't.
Services like the Huffington Post are blog sites - not news sites - that don't pay writers for their content. That is why you might get a great opinion piece from a celebrity campaigner, but you won't get an investigation into care home abuse that really matters to society.
So I do think there is a difference in the standard of journalism. Some commercial media outlets are very good - the FT, for example - but lots are run on a shoestring, without properly paying staff or putting intense pressure on staff to get stories at any cost at all. The BBC is not like that and actually that's a good thing for everyone.
Another broadcaster that I won't mention pays people to tweet their views of the news as if they just "happen" to be watching and love the content. That to me is marketing but since it isn't clear from the tweets, you or I may think it is someone's real beliefs, not paid for.
Obviously you are entitled to your own view. And I often think commercial news outlets do a great job. They can't be put into one pot. But given the vast output of the BBC, it tries to hold up high editorial standards (it doesn't always succeed and gets things wrong like every organisation employing humans but it tries).