UBI is the opposite direction from socialism. Socialism is largely about giving the government more control over how money is spent. With UBI the government doesn't decide anything – people can spend the money on whatever they want.

This is why free-market advocates have been pushing it for decades as a better form of welfare.

Definition of socialism: Worker owned means of production.

That's it. You're feeding on 100 years of western propaganda and neoliberal ideas.

China is state capitalist, UdSSR was state capitalist.

If you want to see a working socialist state, even though it's suppressed by the US government for 70 years now, which explains most of its problems btw, look to Cuba.