Q: If a person earnings is totally haram and he admits that it is from haram sources, does it affect his Qurbani? He sells alcohol and pork and it brings in over 85% of his money.
A: There is no qurbani for a person that agrees that his income and expenditure on the Qurban is from haram monies. He has bigger concerns that he should focus on than Qurban. At least he is honest and not defending his wrong, inshaAllah, Allah (SWT) would guide him.

Allah Certainty Knows Best.