but in the rest of the world I’m not sure how much gets recycled or not

Unfortunately some developing countries have problems with waste segregation and disposal, especially those with cultures where their packaging was then organic (paper bags, banana leaf wrappers, etc. for food) before being replaced by plastic-based packaging, so with little to no convenient places to dispose their trash properly, it ends up almost everywhere. That some balk at segregation, believing they don't want to be inconvenienced.