Why must proprietary be evil? Personally I think it's a mistake to argue along the lines of good/evil. The biggest problem with both proprietary and free soft

Why must proprietary be evil? Personally I think it's a mistake to argue along the lines of good/evil. The biggest problem with both proprietary and free software actually lies in the ignorance of the people who license and deploy either form without understanding the consequences, especially the technical and legal ability to access data and historic documents.