It looks normal. Our shop (assembly line building full aircraft from material stock, 2 football fields long) was like that except most of the workers were filip

It looks normal. Our shop (assembly line building full aircraft from material stock, 2 football fields long) was like that except most of the workers were filipino or hispanic, wearing street clothes. When they filmed a TV commercial there, they brought in actors wearing red jumpsuits to scurry around as technicians. Because like you, that is what the public expects.