Universal Basic Income will never work because it doesn't implement game theory properly. People who say that paying everyone a living wage wouldn't cause inflation simply do not understand that every landlord would jack up their prices, all food and other essentials would manufacture fake scarcity to keep profits up, and no difficult, awful jobs would be done consistently enough for society to function. It really pissed me off when Kurzgesagt covered this topic and handwaved that no inflation would occur with a MBI system, and I heard the same thing on reddit all the time. Yes, it would. Competition doesn't just leave human nature because you give people some money to live on.
What we really need if we want to fix the Great Depression 2.0 are pragmatic public services. The government needs to heavily fund new housing to increase supply (implicitly dropping prices), and heavily remove laws that force corporations to prioritize shortsighted shareholder profits over long-term stability, so people have more leverage when negotiating their own salaries. Ultimately I do not think these are problems that can be solved with more government oversight, and while capitalism is not a perfect system, the logic of it at least works better than communism. Communism failed faster and harder than capitalism for a reason, it's not the cure-all people online seem to think it is.
Thats wy i think we should build an A.I. overlord so that it replaces our current leadership like politicians and the entire market bussines specially the top, so that it can exploit resources in a reneuable way that is already possible right now but you know... lobying and fucking oil companies, and redistribute them to the population in a just way incluiding but not limited to food (nice food not rations), housing, medical services, psichological support (but the real one not the human resources bullshit), entertainment and internet access, and eventually be able to make custom orders like custom furniture, video game capable aparatus, modifing your house, travel and even swimmimg pools and ice cream.
Besides i think our survival hinges on us making something about our leadership since there is at least one major problem that we need fixed that our current leadership is not gonna solve i.e. golbal warming, since they rather sell their souls and their people to the oil companies, and replacing them (even with a coup) is just gonna put more corruptible people that are gonna get bought out by some other straigth up cartoonishly evil entity, or they themselves turning into it or being overtrown by it, and destroying the entity would require a massive effort and thats not happening without mass destruction and even if it is destroyed another one will rise up from the chaos caused by the anti corporate war. So the sollution would be a singularity level A.I.