Can't start second story race, not enough money?

Product: Need for Speed: Unbound
Platform:PC
Summarize your bug The only race available after finishing the first race on the map, is the night one for 6K. But I only have 2600 in my bank. What am I supposed to do now, there is no other opportunities to make money that I can see on the map.
How often does the bug occur? Every time (100%)
Steps: How can we find the bug ourselves? play the game
What happens when the bug occurs? progression bug
What do you expect to see? no money to start second race...

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The only race available after finishing the first race on the map, is the first night race for $6K. But I only have 2600 in my bank. What am I supposed to do now, there is no other opportunities to make money that I can see on the map.