The antimatter produced by humans consumed a tremendous amount of energy and was measured in grams, at most accumulating over time to attain levels of kilograms or tons. It was difficult to improve efficiency.
But a Dyson Sphere? Hundreds of thousands of tons every second! The difference between an ocean and a droplet is incomparable. As far as the current human civilization is concerned, no matter how much effort was expended, our industrial capabilities were like a drop in the ocean compared to a Dyson Sphere.
At this point, Zhang Yuan broached a long-considered idea from his group, "In short, I still hope that humanity can contribute to the construction of this Dyson Sphere, even if it's just leaving our names behind as a good option."
"Not to mention, we would also earn Amoeba Points and antimatter energy."
"Stockpiling some antimatter for potential crises is a prudent precaution... I even suggest using Amoeba Points to purchase some antimatter."