Makes sense, as all services I’ve encountered that mention age in regards to data collecting imply that it’s illegal to harvest those under 13. Mobile games and other services would not harvest data if you state your age as well below 13, but the increasingly vast majority just say “we will be harvesting you; by clicking this button or making an account you confirm that you are over 13 years of age…” Because, you know, real child protection laws are in effect.