It's his money, so he gets to decide what to do with it. Likewise, Microsoft Office was his product, so he got to decide what privileges to offer users. If you didn't like Office, did you build a competitor program? No? Then don't complain.

Seriously, the freedom to enjoy success and the autonomy to use one's own money and run one's own business however one sees fit, within the limits of the law, are like the fundamental principles of capitalism and basically the key to all modern economic and technological progress...