Final answer:
Ferdinand Magellan is viewed negatively by some people due to his harsh treatment of indigenous people, the loss of ships and crew members, and his actions during the Battle of Mactan.
Step-by-step explanation:
Ferdinand Magellan is not universally hated, but there are some reasons why he is viewed negatively by some people. One reason is that Magellan's voyage was marked by his harsh treatment of the indigenous people he encountered, often using violence to assert control. Additionally, Magellan's expedition resulted in the loss of several ships and crew members, which some people believe could have been avoided with better navigation and leadership. Furthermore, Magellan's actions during the Battle of Mactan, where he was killed, have also been criticized.