Why did the spanish set up colonies in the Americas?

The Spanish established colonies in the Americas primarily for economic gain, seeking wealth through the extraction of precious metals like gold and silver, as well as the establishment of lucrative agricultural plantations. Additionally, they aimed to expand their empire and spread Christianity through missionary work. The competition with other European powers also motivated Spain to secure territorial claims and enhance its global influence. Ultimately, these factors drove the Spanish colonization efforts throughout the 16th and 17th centuries.