I Bought an Island by Setting up a Stall

Plot Synopsis

The male protagonist is a street vendor. By accident, he awakened a wealth-gathering system. He learned that his girlfriend was having an affair with someone else in a hotel. When the male protagonist rushed there, he found that it was actually true. The wealth-gathering system would also prompt the male protagonist on the timing of setting up his street stall. With the cooperation of the system, the male protagonist finally reached the peak of his life.