I am sick of parents whining, weather its winter vacation or camp visiting day, be grateful for the blessings you have i will never have children so excuse if i get a little annoyed with the constant bellyaching, you have so much!!
There is no doubt that with children comes much responsibility and many headaches but the potential rewards of parenthood should make it all bearable.
I do not question why Hashem did not bless me with children or many other things in life most people deem normal, nor do i resent those who have been blessed, count your blessings for they are many