I always question the cross as the chosen symbol of Christianity. In a similar way, the people who've lost someone to breast cancer and cover everything they have in pink ribbons. My mom has lung cancer and out of all of the pictures or symbols I could pick to choose to memorialize her someday, a cancer ribbon is the absolutely last thing I would pick. That would be like losing someone to murder and keeping a framed photo of their killer by your bed.
Of all of the things Jesus did, why is his horrifically gruesome death the thing we want to use in place of him? A fish, not as much as his murder weapon. A manger? Nope, pick the murder weapon. Ooh, a wine glass, for the water to wine miracle! Nahh, go with the murder weapon. A cancer ribbon seems a little too close to a murder weapon for me. I know a family who lost a sister, wife, and mother to breast cancer and those people live inside a pink magic marker. I always feel like, didn't she do anything in her life, have any hobbies or interests, that they could have put on their scrapbook pages and charm bracelets better than her manner of death?