There is no blame upon you for seeking bounty1 from your Lord [during ḥajj]. But when you depart from ʿArafāt, remember Allāh at al-Mashʿar al-Ḥarām.2 And remember Him, as He has guided you, for indeed, you were before that among those astray.
There is no sin in seeking lawful provision by trading or other ways during the Hajj. When you leave Arafat after having spent the day there on the 9th of Dhū Al-Ḥijjah, and when you head towards Muzdalifah on the night before the 10th of Dhū Al-Ḥijjah, remember Allah by glorifying and praising Him and by praying to Him at the sacred place in Muzdalifah. Remember that Allah has guided you to the teachings of His path, and the acts of Hajj to His House: you were unaware of the sacred laws before this.