Why can't people except the truth?

Countless of times I've seen both parts of a story and I've told each person where they are wrong in the situation, but people are so blocked on their emotions that they continue to think they are right and in my opinion if people set their emotions aside and throw away their ego this world would be a lot better then it is, maybe not the best, but I can guarantee it society would be doing a lot better, but humans love their ego for some reason. But the point of this question is I would love to see peoples mindset cause I've seen a lot of toxic people, toxic situations on here so I just really wanna hear what anyone has to say about this question.
Why cant people except the truth?
Why can't people except the truth?
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