I am not an specialist from the BBC but all media does, the easier to spot are the health benefit articles regarding some products, interviews to promote books and locations, etc. And then there are the subtle ones.

All journalism is nowadays as closed to a mafia as it can be.

Again, if you or the OP can demonstrate that the BBC (or other institutions who claim they don't), then that's interesting.

Baseless bullshit illustrating nothing but your own cynicism, however, is not, and doesn't belong here.