By the time the settlement was established at the Cape in 1652, the VOC already had a long experience of practicing slavery in the East Indies. Jan van Riebeeck concluded within two months of the establishment of the Cape settlement that slave labor would be needed for the hardest and dirtiest work. Initially, the VOC considered enslaving men from the indigenous Khoikhoi population, but the idea was rejected on the grounds that such a policy would be both costly and dangerous. Most Khoikhoi had chosen not to labor for the Dutch because of low wages and harsh conditions. In the beginning, the settlers traded with the Khoikhoi but the harsh working conditions and low wages imposed by the Dutch led to a series of wars. The European population remained under 200 during the settlement's first five years, and war against neighbors numbering more than 20,000 would have been foolhardy. Moreover, the Dutch feared that Khoikhoi people, if enslaved, could always escape into the local community, whereas foreigners would find it much more difficult to elude their "masters."