No. Hitler's family was Catholic, and Catholics are against abortion.

The best prevention method is to avoid using the contraceptive pill or any other hormonal contraception as it has a high correlation with breast cancer. Having an abortion also correlates with breast cancer, so it's best to carry pregnancies to term. Once a woman has a baby, she should breastfeed the baby for as long as possible, as extended nursing correlates with low breast cancer rates.

No, Angelina Jolie never had breast cancer. She has the gene for breast cancer. She removed her breasts to stop any cancer from forming.
Angelina Jolie does not have breast cancer. She does carry the gene for breast cancer. She had a preventive mastectomy.
No, Angelina Jolie has never had breast cancer. She was tested and told that she carried the breast cancer gene. She has a preventive mastectomy.
Angelina Jolie does not or did not have breast cancer. She had breast surgery just as a precaution because of her mother having breast cancer.

Breast sucking will not avoid breast cancer.

Breast cancer is a disease.