Let's say you wrote an article in Chinese on your own website. Then sometime later I took your article and translated it word for word to English and posted it on Steemit without getting approval from you or even linking to your work.
I think you would feel like I plagiarized your work. If that post made money I think you would feel like you are owed that money since you are the creator of that work.
In my opinion this is exactly what you did.
You don't have to use my service. There are plenty of other upvote services that don't have the same terms and conditions.