It’s not that simple, because there have been many attempts at educating and things haven’t improved.

There’s evidence that awareness of biases makes one more susceptible to them, and that intelligence is also correlated with a higher susceptibility to bias. Intelligence and education give us tools to strengthen the form of our argument, and that enables us to better hang on to bias.

https://www.newyorker.com/tech/frontal-cortex/why-smart-peop...

Also, giving people evidence that disproves their core beliefs tends to strengthen those beliefs, until a certain tipping point, so incomplete education may actually be worse than no education.

https://youarenotsosmart.com/2011/06/10/the-backfire-effect/

Fixing misinformation is a hard problem. It’s not just a matter of getting people into contact with facts.