Explaining chinese memes to help me learn chinese:
我的父母
Wŏ de fùmŭ
My parents
你以后不生孩子，
Nî yîhòu bù shēng háizi
(You later not birth kids) - the characters in yîhòu literally mean "at [later time/future/after]"
等你老了
Děng nî lăo le
(When you old) - le indicates that an action has completed, so this means "when you get old"
谁照顾你？
shéi zhàogu nî?
(Who [take care/attend to/look after] you?) - zhàogu has several meanings including to "take into consideration" and also to take care of.