Self employed or earn commission please avoid bmw financial services!

Self employed or earn commission you wont get any approval from bmw finance! Its bad when the bmw salespeople tell you sir rather use wesbank or absa exct! What does BMW dealer do??? They apply with bmw financial services even if they know they wont approve self employed clients!! I have had a few cars, never missed any payments and settled everyone and some of them was more expensive than the one i tried to buy from bmw and bmw wont help me!! Really !!!The car at bmw is 3k more per month than what i am paying at wesbank and they cant approve that?? I am a pvt wealth acc holder that can afford 15 times per month more than that 3k and they cant help me???? Crazy!!! Pls tell me how can you decline someone who has never missed any payments, settled all his cars previous, very good itc score , earns more than enough to pay for the car in question, no bond payments anymore and the lists goes on!! Where is your manager who can overwrite this and say to bmw finance why are you not helping this customer??? Sad to see bmw has no one fighting for customers that gets turned down for pathetic reasons!