"what is bad about the varna system" is not the same question as "what is varna" varna is Hindu religious-social group known as a "caste"
Your varna
Ohol is part of the Saliya community, a weaving caste part of the Shudra varna.
The caste system was invented in India. It was originally called Varna. The caste system is the social structure in which classes are determined by heredity.
The Varna system is a traditional social classification in Hindu society dividing people into four main categories based on occupation, while the caste system is a complex social hierarchy where individuals are born into a specific hereditary social group that determines their status and occupation. The Varna system is a theoretical model, while the caste system is a rigid and discriminatory social structure that has evolved from it.
Barika Taheer Edwards is 5' 6".
Kohli caste comes under kshatriya varna (also called khatri in punjabi). Khatri caste is one of the highest caste in punjabis.
Khodke is a Maratha caste surname in Maharashtra, India. Members of the Maratha caste traditionally belonged to the warrior or Kshatriya varna in the Hindu caste system.
The caste of a person depends upon the family one is born in. Kindly note that hindus have two words for division of society. Caste (jati) and Varna. Varna is the inclination with which a person is born with. A person interested in studies belongs to brahmin varna, one proficient in martial arts belongs to kshatriyas, one who is good at business or agriculture is vaishya, and one who gets a salary for working for others is a shudra.
The lowest varna cannot associate with higher varnas
no vellalar caste is sudra in hindu varna and yadhava are rich and kshatriya caste they are lineage of lord krishna.
Sahu are vaishya varna. They call themselves sahu vaishya. In some states they are under OBC status and in some they are under FARWARD CASTE.