People who clap when a plane lands

A tourist to sub-orbital or orbital space, through commercial space flight programs.

People that are white.

A race. An ordinary race. What else could it be?

A group of people, generic in all regards, just like any other. They are characterized by a low level of melanin production resulting in lighter tones of skin.

People who try to get a blood thirsty in real life because they can’t get one in black ops.

The race that is commonly misinterpreted as "evil" and "racist" by nearly every race. In reality all races are capable of evil not just exclusively white.