The World Is A Place Of Testing.

As with all living things, Allah created human beings for a purpose and explains that purpose in the Qur'an, which He sent down to guide all people: "Did you suppose that We created you for amusement and that you would not return to Us?" (Surah Ghafir, 115) and "I only created jinn and man to worship Me" (Surat adh-Dhariyat, 56). In other words, all people were created to serve Allah.