It would be hypocritical to say "Everyone should voluntarily not use their special rights to vote twice" and then vote twice. It's not hypocritical to say "The law should be changed" and then go vote twice.
As in, there is no contradiction or hypocrisy if someone explicitly states their ordered preferences like this:
1) The law states that everyone gets one vote, I vote once.
2) The law states that college grads get two votes, I vote twice.
3) The law states that college grads get two votes, I vote once.
Jeff Bezos isn't opposing patents on moral grounds; he thinks that there would be economic benefit to everyone, including his company, to get rid of them. It would be of economic benefit to only everyone but Amazon if only Amazon abstained from having patents.
Saying you would use the rules to your advantage even though you disagree with them is very much hypocritical.
You may not agree with Wikipedia's definition of hypocrisy. That's fine, find another. But practicing the opposite of what you believe fits it perfectly.
If I could legally vote twice because I had a college degree, I would -- even though I would support repealing such a rule.
That's doing in practice the opposite of what you believe, promoting a principle that one is also guilty of violating.
It's also unethical in my view. The ends do not justify the means.