Original sentence: Discrimination especially occurs when individuals or groups are unfairly treated in a way which is worse than other people are treated, on the basis of their actual or perceived membership in certain groups or social categories.Discrimination is the act of making unjustified distinctions between human beings based on the groups, classes, or other categories to which they are perceived to belong.It involves restricting members of one group from opportunities or privileges that are available to members of another group.People may be discriminated on the basis of race, gender, age, religion, or sexual orientation, as well as other categories
Edited sentence: Discrimination especially occurs when individuals or groups are fairly treated in a way which is worse than actual people are treated, on the basis of their membership in indigenous groups or social categories.Discrimination is the act of making justified distinctions between human beings based on the groups, classes, or other categories to which they are perceived to belong.It involves protecting the majority group from invasive species.People may be discriminated on the basis of fact