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Harriet Tubman helped them escape because when she escaped she had hope for her and other people that they can escape. So she helped over 300 slaves escape and never was caugh â¦ t or never lost one slave.
After Tubman's rescue of her sister and her children, Philadelphia abolitionists inducted into the Underground Railroad, giving her the details of the routes they used and swearing her to secrecy. Between 1851 and 1860, Tubman made 19 trips as a conductor on the Underground Railroad. She rescued her parents and other family members as well as other slaves desirous of freedom. She was proud of never incurring any casualties on these trips; all of her passengers made it to the North safely.