"Cancel Culture" doesn't go far enough. People should absolutely be treated like dog shit for having racist, sexist, etc views. I'm talking loss of jobs and exiled from society type of shit. I'm not saying you can't hate individual people for reasonable things, but if it's because they're a dude that happens to want to wear a dress, you can fuck right off. This includes idiotic thoughts on climate change and health. I'm also not saying 'no second chances', because sometimes people can change or realize they made mistakes based on outdated information.
Education should take as long as it has to take, with exceptions made for those with legitimate cognitive handicaps. It should also feature more focus on being a functioning member of society and less on if you happen to be able to throw a football real good, which as far as I can tell is what many high schools seem to be based around. Teachers should be compensated well and supported by the community in any way possible. Cost should never be an issue. Also, not everyone needs the exact same education, and should be able to move freely through the system as they wish.
Mass production of goods - clothing, furniture, electronics, food, etc etc etc - should have to go through a gauntlet of possible consumers before being trashed or recycled. I don't care if you are making a shirt, a couch, a PS5, or growing corn - every single person on the planet should be able to get ahold of it, even for free, before it gets destroyed. Everything is manufactured only with the intent to sell or to improve the planet, not just because machines need to keep running. And if you say "everyone will just wait till it's free", I don't think that's a valid argument, though the end game would more than likely be a society where wealth isn't hoarded because there's not a reason for it to be. Money cycles from consumer to producer, with some of it being used to pay for production and some used to pay for labor. Producers will have to work to balance prices and demand. Most high costs are due to wanting to maximize profit. Removing profit as a motivator should drop prices exponentially. It may also drop the cost of labor, but if the price of goods is also low, this isn't such a problem. It's kind of the reverse of "if we make minimum wage too high all the fast food will be expensive".
If there's a technological advancement that makes a previous technology worthless, it should be replaced immediately no matter the cost. This is mostly in terms of things like green power in place of garbage like coal. If a current community only survives because everybody in town works in a mine, they should be taught to make solar panels, turbines, and batteries.
In conclusion, I'm a rambling mess and I probably haven't thought most of this through, especially that third bit, but I don't care. I am an idealist to my own detriment sometimes.