<span>This change happened gradually. Quakers were some of the first people in the Americas to own slaves. However, objections were brought up by Dutch Quakers in the 18th century that changed the Christian sect's outlook on owning slaves.
From these objections, Quakers gradually stopped owning slaves and became some of the most vocal abolitionists. The Quaker biblical justification was in the verse Matthew 7:12 which stated that Christians had a responsibility to adhere to a higher standard of living morally. The Quakers did not believe owning slaves was a part of living up to these standards.</span>
It instituted the headright system, giving fifty acres of land to each colonist who paid for his own or another's passage.
So according to Google, "Raoul Duke (Johnny Depp) and his attorney Dr. Gonzo (Benicio Del Toro) drive a red convertible across the Mojave desert to Las Vegas with a suitcase full of drugs to cover a motorcycle race. As their consumption of drugs increases at an alarming rate, the stoned duo trash their hotel room and fear l<span>egal repercussions. Duke begins to drive back to L.A., but after an odd run-in with a cop (Gary Busey), he returns to Sin City and continues his wild drug binge."</span>
I would say it would either be racism or discrimination.
Hope it helps.