Have you all noticed this?

People who never have children their whole lives
Live especially comfortably in their 30s-40s
At this stage they have money, time, and freedom
No worries about daily expenses
No need to stay up late every night taking care of kids
Can also live pretty well in their 40s-50s
Have enough energy to care for their parents
Can let their elders enjoy their retirement years
Careers are also in their prime
Have relatively high status in society
After 50, things start to decline
Your body gets worse year after year
Your parents have already passed away
Even though you live in a big house
It's inevitable to feel lonely and isolated living alone
Your friends from back then are all busy taking care of grandchildren
Try to find someone to go shopping with and there's nobody
After 60, you start to regret more and more
Even a hospital checkup requires asking others for help
After retirement, social life decreases even more
24 hours of solo living
Can't speak a single word all day
And there's no way to live with siblings
Craving companionship, craving care from others
When you're old, old, you don't even know who to leave the house to