I don't think I'm not going to buy Christmas presents for my Christian relatives
Why would you not buy Xmas presents for your Christian relatives. It doesn't seem festive.
Yes, I don't believe in their religion.
It is wrong not to buy someone Xmas presents because of religion. You should buy presents for family and close friends during Christmas.
Do you want me to buy christmas presents for a religion I don't believe in?
That actually does make sense. If you don't believe in a religion, you have a right to not be forced into celebrating it. I guess Christmas has turned into somewhat of a mainstream holiday and people forget that not everyone is Catholic or Christian.