Sneakers, loafers, sandals, chelsea,
stilettos, wedges, platform, scarpin
I think it's fine to categorize shoes 'cause they serve different purposes

Dress pants, jeans, corduroy pants,
leggings, chinos pants, sweat pants
I think it's fine to categorize pants 'cause they serve different purposes

Black, white, brown, fat, athletic, skinny,
rich, poor, smart, introvert, extrovert, gay, lesbian, straight, Christian, Muslim
I don't think it's fine to categorize humans because we are all ONE from the same SOURCE with the same PURPOSE!