Genesis 13:5

“And Lot also, which went with Abram, had flocks, and herds, and tents.”

KJV

Meaning

Lot's flocks, herds, and tents show that his household has also grown, increasing the practical demands on shared land.

Possessions are presented as a logistical factor in the dispute; the verse does not condemn either man simply for having substantial resources.

Growth can create new pressures that require relationships and responsibilities to be reorganized wisely.