When My Mother Is Stingy, I Build a Scientific and Technological Civilization in the Universe

Random seed players are selected from all human beings and come to a desert island world to start a survival competition. The game is broadcast live globally. Every move of the seed player can bring benefits to his group of thousands of people in the real world. The seed players need to choose a relative and friend in the real world to achieve a win-win situation. As a top student in the school, Ye Kai attracted much attention. He chose - well, his mother. As a result, the win-win halo "confers a huge gold coin reward for stingy skills". For every penny his mother saves, he can receive a hundred thousand gold coin reward. Then, all mankind was shocked. "Damn it, I'm number one on the desert island world's wealth list, Ye Caishen takes me flying!" "My God, have you ever seen the God of Wealth who built a first-tier city overnight in Shangougou and was hailed as the father of Kyushu's industry overnight?" "Oh no, what is he doing? Building a cosmic-level technological civilization by one person? Leading all mankind out of the solar system and out of the galaxy?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.