I will share mine first. There was this firm I applied for a job. So when I went for the interview one of the staff I met there we chatted for some minutes so she ask me my tribe I told her she said that she is not sure if I would get the job cos the madam only takes yoruba tribe. When I went in for the interview the first question she asked me was which tribe from I told her. So after the interview she said she will get back to me but 2yrs now yet to hear from them but 3 of the people I went with for the interview were taken cos they are from yoruba.
I have had of relationships that has ended cos of tribe issue. Feel free to share your own experience.

We know the people that do that a lot. I spit on their cone heads

Yeah, alot of times by foreign companies in the past but things are changing I realized it was easier when you have work that speaks for itself