I don’t believe your first paragraph for a second. We would go practically extinct before we learned. We don’t get good at things at scale that fast and raising the stakes will not change some fundamental behaviors - heck they took thousands of years to change when we
were going extinct
I think at best you would end up with a much much smaller population that is an easier problem anyway (ie we can already solve it now), or we kill ourselves off before we learn.
I agree with your last sentence entirely, but it's funny to frame it as a wealthy few bludgeoning others.
One reason we are in the current situation is because the wealthy pay for the majority of expenses but everyone keeps trying to get them to not have more say in what gets done with their money. Whether it's a good idea to do this or not, human nature doesn't work like this, and they want say commensurate with what they contribute. It's very easy for both "sides" to villify each other and they do.
That is at least one thing you have to claim would get fixed in your first paragraph and I don't buy it you could get it to happen.
Since the wealth part really triggers people imagine you are just a random small business owner, and one day people come in and are like "hey we know you put in 60% of the effort and work and money in your business but we're going to have these 50 other people who put in less than 1% each also have equal say to you in the business choices"
Humans don't really accept that, and if you want direct democracy to work out they would have to be able to.
In fact it's the opposite, most people really get off on being able to feel superior to others in various ways, whether money or status or power or whatever.
That is great to change but ain't gonna happen fast