Unfortunately why social technologies can't rely on the majority making a correct nuanced decision. They just have to work better than the alternatives to achieve mass adoption.
The Internet didn't achieve mass adoption through intellectually convincing millions that the technology was superior to alternative options, it just had so many obvious practical benefits that those who didn't adopt were confronted daily with all they were missing out on.
Bitcoin will be the same, we won't convince the world it's better monetary technology, because most don't and can't understand the current system. The price will just go so high that no one will be able to ignore what they're missing out on.