Earlier quoted context omitted.
Or, we could all be kind to each other.
That is not a very practical or realistic solution. Humans are going to human - for better or worse.
You're right, we shouldn't even bother trying to be kind. /s
I don't accept your assertion that it's not practical or realistic. People have been doing it for thousands of years, and will -- and should continue to do so. Just because it's hard, just because it doesn't directly benefit you, doesn't mean it should be abandoned.