During the 16th century, the Ottoman Empire grew extremely wealthy because the Ottomans:

They were in charge of the trade route in Europe and asia  

the catholic church withhold people's access to the bible during the middle ages.

people could go to church and listen to the teachings, but it was absolutely forbidden to own and/or read the books of both the old and new testaments. it was also prohibited to translate the books (which where originally in biblical hebrew) to any other language.

this was done so the church could remain in control of what their teachings were and to enhance their importance and power, while also being able to judge people's actions through information that was unavailable for the general public.

health and medicine because people are dying from not being healthy or not strong enough medicine