Hi Barnacle Bill... you are spot on... yes, As Ray Dio pointed out above, GB News is far from perfect !
But if you Edit or Delete certain things, yes it is Bias....The Best Example is the BBC Donald Trump Edit
where things were Taken Out of Context, to support or Imply, that things were Different from the Truth

And as you say, the BBC gets money from the TV Licence,(and selling BBC TV programs to other countries)
and they have the Audacity, to have a Fact Checking site called "Verify"
Aunty is the State Broadcaster, so I suppose we ought to expect it to be biased, Like RT the Russian one is

So yes, Different TV stations are biased, so are some that only do online, but it's the Amount of bias
And now we have AI where fake stuff is made easy, (Is the Elon Musk flying car real? it's got an AI look)

But the thing is, you don't Just get, a general opinion of Anything, by looking at the TV or Online....
You use your eyes, and Look at what's happening Locally to you...for example...

How many houses? in your street are HMO's (House of Multiple Occupancy) (Where several families Live
in the same house, and Share a Common Kitchen, and each have a Padlock on a single room, that is theirs)

Rod Watts