What will i do after greduated from SHS

After senior high school , i want to continue study in Univercity. I decide to continue in Brawijaya Univercity . I choose civil engineering. I choose civil engineering because i like building because building is a place that is very useful and i want to make a building with a good quality. My mother is a contractor so , if i graduated from civil engineering, my mother and I can join together to build a big living development . The last reason i think civil engineering can make a lot of money and i can become a billionaire, for exampel ciputra and many other billionaire.