Nice to meet you, Yoko.
This is Nakamura Taishaku from Kannon Temple, the temple of Dharma and ceiling paintings in Tokushima Prefecture.
What are the differences between wild animals and humans, and what are the living standards in society? You're worried about it, aren't you?
Both wild animals and humans have greed. What they have in common is instinctive greed. These are called survival instincts such as appetite and desire to sleep. Humans have social desires in addition to instinctive desires. Instinctive greed is called petty desire (greed), and social desire is called greed (very often).
I will explain that people have suffering in life, and great greed is necessary to overcome them. In other words, you can be saved by helping someone else.
By making someone other than yourself happy, you also make yourself happy. Why am I happy too? That's because my greed was satisfied.
The standard for being human and living in society is to have greed. Treating someone with a smile is also greedy. I want to practice Buddhism.