Why do we need to systematically counteract our biases? Why is that right thing to do? And who decides what is right? I was biased when I married, I’m biased w

Why do we need to systematically counteract our biases? Why is that right thing to do? And who decides what is right? I was biased when I married, I’m biased when I pick people I’ll spend time with, I’m biased when I apply for a job, and wouldn’t like it to be any other way... Of course, unless it’s me deciding for everyone else what they should optimize for their decision making process.