Yes, it is generally considered cruel to keep pet monkeys. Monkeys have complex social structures, dietary needs, and require a large amount of space and mental stimulation that is difficult to provide in a home environment. Keeping them as pets can lead to stress, behavioral issues, and health problems for the monkeys. It is often more humane to appreciate and observe monkeys in their natural habitats or in accredited sanctuaries where their needs can be better met.
