Why do people continue to refer to Family day as racism?

I've been to the malls heaps of times as a single guy on family day without any problem. Inside the mall you will find plenty of single men from all over the world - India, Bangladesh, Africa, Europe, Middle East, America...

Granted there are lots of single people outside the mall NOT being let in, but for it to be purely racist, as it is alleged, then ALL people of a certain ethnicity must be denied entry.

The reason certain people are not let in is not because of their race, but because of the economic standing, their personal hygiene, and their appearance.

Some Indian men are allowed in, others are not. Some Arab men are allowed in, others are not. Some African guys are allowed in, others are not.

How can it be 'racist' if the same racial standard isn't being applied to ALL Indians, Arabs and Africans, etc?