Aliens have much free time used for studying.

Aliens have a lot of leisure time, mainly for study and enrichment. Learning is essential for extraterrestrials to fulfill tasks.

Aliens have a very slow metabolism, so they hardly need sleep, which gives them a lot of free time. 

• Aliens have a very long lifespan, usually hundreds to thousands of years. As a result of the fact that they have a prolonged metabolism, their tissues do not need much regeneration, so their need for sleep is almost non-existent. Aliens can function for a long time without sleep. If necessary, they have a unique device that simulates sleep and is designed for recovery from diseases. (Aliens don't live forever)

Aliens combine work with leisure. 

• For those who have lived thousands of years, cognitive skills are critical. Since extraterrestrials have no ego and no hierarchy, there is no overt or covert competition between them. There is a specific hierarchy only at the end of the pyramid.

Aliens don't work hard (in human terms) and spend most of their lives enriching and studying.

Aliens love traveling and intellectual challenges. (Not at our level) When I asked about sports, painting, cooking, movies, and sex, I received a more detailed answer: 

• Aliens do not have a family social life.
• Sex is fascinating to extraterrestrials from a purely scientific point of view. (They do not engage in sex) 
• Aliens don't have pets.
• Aliens draw, but it is not perceived as a hobby.
• Extraterrestrials don't play sports.

Aliens are mainly engaged in learning and enrichment. At the same time, they can enjoy music, painting, sculpture, and creativity.