There will always be unknown things and things to achieve! There is still nuclear fusion, computer brain interface, genetic engineering, inhabiting other planet

There will always be unknown things and things to achieve! There is still nuclear fusion, computer brain interface, genetic engineering, inhabiting other planets. Figuring out how universe works, if there are other realities, etc. My personal thoughts are that communism is merely the next step after capitalism (after discovering fusion and fabricating nanotechnology), however I don't think/hope it will play out as it had before in Russia.