2MiB, 498x477, 1618063759187.gif View SameGoogleiqdbSauceNAO Anonymous Sat 17 Apr 21:31:22 2021 No.12991671 ViewReplyOriginalReport Quoted By: >>12991776 >>12992025 So we understand that cancer is caused by environmental and genetic factors, does that mean that NEETS/Hikikomoris have 50% less chance to develop cancer since they don't go outside?