对不起我不喜欢地球人
[duì bù qĭ wŏ bù xĭ huān dì qiú rén]
This username expresses an alienation or a satirical attitude towards mainstream or common people (referred to as 'earthlings' here). This is somewhat humorous and exaggerated, indicating that the person might feel different from others or does not fit in with most people.