I think I should've said in my post that I'm talking about the long-term, and in the long-term technology giving people a slight edge towards the good.
For example, pick any favourite great good person from history, so for sake of argument I'm going to pick the Buddha. He lived 2500 years ago, and explained to people how to develop themselves. And yet, that was thousands of years ago.
Then take an event like the invention of the Guttenberg press. Take the ability to mass print books. Take the invention of the washing machine.
We are all living in a material world, and as important as what is in our hearts is, we're all ultimately constrained by the environment that we live in.
People say trust the science, but every scientist has to keep their jobs and keep feeding their families and do what their funding constraints them to do and report. They're bound by the physical material constraints of the world we live in.
Make communication easier, make survival easier, and it becomes easier for people to do the right thing, rather than just being an impossible task.
Yes, I completely agree that those in power will manipulate technology to their advantage, and if they could put a chip in our brain that controlled our thoughts they would do it, and yet over the centuries and millennia we do seem to gradually creep forward towards the good, not withstanding all the stuff that we still see is terrible in the world today, generally speaking, the past was worse, way worse.
There are billions of people communicating mostly freely on the Internet today. I understand that is this is making all the horrors in the world stand out even more, but there is a saying, that awareness is very helpful.