...For you to take your business elsewhere. KB offers an unspecified Asian servants-class for your retirement needs:
As well as for entrepreneurs:
The funny thing is that the Czech Republic has a notable Vietnamese community for example, as well as other people from the Eastern Asia, who own businesses and use all kinds of banking services. I think they would prefer a bank that might show people who resemble them and their family as well as signifiers related to that part of the world as the customers in their ads, not just props serving white people.
But, regardless of race, if you find yourself in such a situation that:
I tweeted them about this, and got some vague response. They have the most ATM's around town, and changing to another bank is an extra hassle I don't need.