Lack of access to central sewage system does not necessarily imply a lack of a "normal WC". This figure includes households which use individual sewage systems ending up in septic tanks or cesspools, and is not significantly larger than 20% of the U.S. households that don't have access to a centralized sewer either: https://nepis.epa.gov/Exe/tiff2png.cgi/P1004624.PNG?-r+75+-g... Of course latrines are a thing in rural Russia and, sadly, children do drown in them, but this article does not support your original claim.