My System Is an Infrastructure Maniac

The biggest wish of the animals who traveled through society was to eat and wait for death, but they were accidentally bound to an "infrastructure to rejuvenate the country" system. The system issues tasks: +100 points for road construction, +300 points for water conservancy construction, +500 points for improving literacy rate... Points can be exchanged for survival necessities or other things. As a result, the heroine was desperate for her life and had no choice but to build infrastructure, starting from her own small yard and building it all the way to the entire county and the entire state... In the end, she became the queen inexplicably (or was forced to do so)?