Separate background actors/extras from regular cast on movies

I find the addition of extras/background actors to IMDb increasingly distracting. During the production phase most of them do not even add an "uncredited" but try to sneak in as normal cast member, even though they know they will not get a credit - and while doing so totally clutter up the cast list, making it incredibly hard to figure out who is actually ~in~ the movie.

And when the cast list gets checked at release time, they get demoted to "uncredited" only but are still listed. This totally dilutes the "uncredited" attribution in my opinion, and still clutters up the cast listing with people who have about the same value as the set deco (and nobody lists the furniture on IMDb, right?). Not to talk about the fact, that there is not even any verification if that person a) has even worked as an extra on the movie and b) is shown (versus got cut during editing).

I'm absolutely certain, that there are several "actors" on IMDb whose filmography is entirely fictional. People who add themselves during production and then get either an "uncredited" credit in the end, or sometimes even a real credit (in cases where movies get released without any IMDb or producers staff checking cast/crew lists against actual credits like this happens often with small indies). I know I've seen a few in the past which I was sure were entirely fake, and I have not even been looking for them.

My request: please create a separate section or page for background/extras, so they don't get mixed up with real cast at least; I mean, right from the beginning so there is never any question if they are speaking cast or extras. It should also reduce the temptation to add fake credits and help IMDb staff to identify actors who try to cheat with their credits when those people add themselves to regular cast but repeatedly don't show up in the actual movie credits. It might even help with unknown/little known actors who are trying to boost their filmography that way in order to manipulate their starmeter. Or, update your policies to make clear that extras are not allowed be added and remove them during a credits update entirely (instead of just updating their listing to "uncredited" which happens without any verification if that person actually was in the movie). I would prefer the latter but if not possible I think it would be very helpful for everyone to put them at least separate from the cast to avoid confusion.

Thanks.