Why did Jackson refuse to enforce the Supreme Court ruling, Worcester vs Georgia, allowing the Cherokee to remain on their land?

Georgia, legal case in which the U.S. Supreme Court on March 3, 1832, held (5–1) that the states did not have the right to impose regulations on Native American land. ... Andrew Jackson refused to enforce the ruling, the decision helped form the basis for most subsequent law in the United States regarding Native Americans.Explanation:

d. she conquered the black sea coast and parts of poland.

because they can and they wanted to.