Question

do the markets offer same opportunities to all

Answer 1

It depends on which type of market you are talking about...but most of the markets with same types offer same opportunities to all....

Answer 2

Equal opportunity (also known as equality of opportunity) is a state of fairness in which job applicants are treated similarly, unhampered by artificial barriers or prejudices or preferences, except when particular distinctions can be explicitly justified.[1] According to this often complex and contested concept,[2] the intent is that the important jobs in an organization should go to the people who are most qualified – persons most likely to perform ably in a given task – and not go to persons for reasons deemed arbitrary or irrelevant, such as circumstances of birth, upbringing, having well-connected relatives or friends,[3] religion, sex,[4] ethnicity,[4] race, caste,[5] or involuntary personal attributes such as disability, age, gender identity, or sexual orientation.[5]