question #2 Sahih al-Bukhari 1770, Book 25, Hadith 246 : How did the revelation of certain Quranic verses change the perception of trading during Hajj?

Dhul-Majaz and `Ukaz were the markets of the people during the Pre-Islamic period of ignorance.
When the people embraced Islam, they disliked to do bargaining there till the following Holy Verses
were revealed:– There is no harm for you If you seek of the bounty Of your Lord (during Hajj by
trading, etc.) (2.198)