I want to know the answer to the following question:
What wealth did Alexander hope to find?
All the background I'm provided with is that "Having conquered Drangiana, Arachosia, Gedrosia and Seistan in ten days, Alexander crossed the Hindu Kush and was thus fully informed of the magnificence of the country and its riches in gold, gems and pearls.". Is that enough to answer the question?
Answer: yes