And apparently, the risk of getting just colon cancer in your lifetime is ~4%: https://www.cancer.org/cancer/colon-rectal-cancer/about/key-statistics.html#:~:te

And apparently, the risk of getting just colon cancer in your lifetime is ~4%: https://www.cancer.org/cancer/colon-rectal-cancer/about/key-statistics.html#:~:text=Lifetime%20risk%20of%20colorectal%20cancer,25%20(4.0%25)%20for%20women https://www.cancer.org/cancer/colon-rectal-cancer/about/key-.... So a potential ~30% reduction in 5 different types is not exactly non-trivial.