You shouldn't dislike entire groups of people
Harold plans on going to a concert and doesn't want to go alone.
Harold wants to get a date.
Harold is open to a variety of women and asks his group of friends to get him a date, and he goes with a blind date.
Harold declines his friend's suggestion of a different race woman and tells him he is going with another pal's sister, who is his own race.
Harold's friends know Harold is lonely and continue setting him up on dates, which he eventually ends up marrying one of them.
Harold's friend is offended by his racist attitude and their friendship over his racist attitude.