Rumored that the dumb ass ice cream girls got let go. Any truth to that? Hope so, but their manager needs to go too. And probably even one level above that. And even then, Chinese everywhere should boycott BMW, ostracize BMW owners/buyers, and vandalize their cars with implicit approval by law enforcement. I.E. lack of enforcement.
That kind of overreaction is exactly the sort of thing that can backfire if causation is misattributed.
I strongly doubt that BMW leadership instructed their managers to tell their expo people to specifically hand out ice cream only to westerners and refuse them to Chinese patrons. That kind of pettiness by company leadership when they are so strongly pivoting to the Chinese market is just idiotic.
In this case I strongly suspect it was either the staff at the front line acting of their own accord, or perhaps their middle managers giving that instruction at most.
If there is evidence that there were high up managers or executives who directed this, then that would be a different story.
I expect this PR ruckus will have a negative impact on BMWs sales, and they will learn to be more vigilant, but what you're describing is a bit much and excessively hostile.