That car is also casting a shadow from the flood light behind the van. The perspective works fine, nothing is wrong with the shadows. For the cars behind, they’re affected by multiple floodlights, not just one, explaining why they have both the soft and dark shadows
…you’re joking, right? The shadow is from the flood light directly behind the van, the shadows all line up perfectly.
Look at the front of the car right beside it.
That car is also casting a shadow from the flood light behind the van. The perspective works fine, nothing is wrong with the shadows. For the cars behind, they’re affected by multiple floodlights, not just one, explaining why they have both the soft and dark shadows