It's been 6 years for me, but at my peak I used to eat 2 every morning for breakfast.
At one point I looked at all the eggs and chicken breast I was eating by being "healthy" and realized it was not in any way rational or sustainable. How could one person (myself) be responsible for the death of one chicken and two chicks PER DAY! I imagined what it would look like to stuff all those birds into my living room and how there's no way I could farm something on that scale myself (or want to).
So I switched to a vegan diet and never went back. My personal morals tell me I shouldn't eat animal products, but for the average person who doesn't agree I can understand why consumption is through the roof. This separation we have of living creatures into commodities, all behind a legally protected black curtain.
When all that's talked about is how much per dozen, your mind never really stops to think about the rest.
Commercial eggs aren't fertilized, when we had chickens we had no rooster and still the hens popped out about one egg per day. That's why chicken eggs are "eggs", generally speaking. Not saying they are ethical by whatever standard you are using just that they wouldn't have turned into a chicken ever.