Chinese immigrants in America during the late 1800s faced significant discrimination and hardship. One of the key elements of their treatment was that laws did not allow Chinese immigrants to become American citizens. This legal exclusion contributed to their marginalization in society, limiting their rights and opportunities. Additionally, they were often forced into low-paying jobs and faced violence and hostility from some segments of the population. Therefore, the correct response is:
Laws did not allow the Chinese immigrants to become American citizens.