CLEAN : Thousands demonstrate in Berlin against EU US free trade deal

The video briefly discusses the topic, emphasizing that it is not enjoyable.

What is the main idea introduced in the first section?

• Everyone finds the same activities fun.

• Fun is not important in life.

• Fun is a subjective experience.

• The concept of fun is universal.

Why might some activities not be considered fun by everyone?

• Because fun is always related to work.

• Because people have different tastes and interests.

• Because fun is an objective experience.

• Because everyone has the same preferences.