“Now Israel loved [in the sense of marriage, joined identies with] Joseph more than all his children, because he was the son of his [maturity, wisdom] old age: and he made him a coat of many colours.”
Undoubtedly the sign of his choice of Joseph being his Melchizedekian heir, confirmed by the dreams God had given Joseph.
And when his brethren saw that their father loved / felt one with him more than all his brethren [i.e. as the LORD God had when he made Jacob his heir over Esau] they hated / repudiated identity with him.” (Genesis 37)
And it was into this exact dangerous and lawless condition that Jacob sent Joseph to check on his erratic older brothers.
“And Israel said unto Joseph, Do not thy brethren feed the flock in Shechem? come, and I will send thee unto them.”
Jacob was acting on his appointment, providing leadership training, especially trust in Almighty God. Jacob had no idea just how much leadership training Joseph would be getting when his brothers human trafficked him into Egypt.
If you’ve ever been assigned leadership responsibility you understand that it’s lonely at the top.
And when they saw him afar off…they conspired against him…Come, and let us sell him…Then there passed by Midianites merchantmen; and they drew and lifted up Joseph out of the pit, and sold Joseph to the Ishmeelites for twenty pieces of silver: and they brought Joseph into Egypt.” (Genesis 37:13-28)

The 13th Egyptian dynasty, beginning around 1786 BC, marked the beginning of a chaotic period in Egyptian history. This is consistent with population growth, the expansion of warring nations and even the hybrid giant nations contributing to famine. Just a dry spell would completely wreck the ecology.
As it turned out, Joseph was literally a God-send when he became Prime Minister around 1750 BC., “to bring to pass, as it is this day, to save much people alive.” (Genesis 50:20).
“And Joseph was thirty years old when he…went out from the presence of Pharaoh, and went throughout all the land of Egypt…in the seven plenteous years…and laid up the food in the cities…..And the famine was over all the face of the earth: and Joseph opened all the storehouses. And all countries came into Egypt to Joseph for to buy corn; because that the famine was so sore in all lands.” (Genesis 41:46-57)