i agree with that as well, and what i meant in relation to technology is more helath related issues, removing a lot of suffering from people's lives through various means.
But no doubt, if people understood themselves and were better and understanding others, the world would be a better place. Sadly that's a very long term goal, but something worth striving for.
Yeah large decisive action or change is harder to make in our current western societies, on account of people's opinions having to be accounted for. On the other side, with something like fascism, that would limit individual rights, actions can be taken "for the greater good". But as we know that often gets warped into something else entirely.