What do you think you're doing by putting that link in every comment? Lemmy doesn't have a terms of service that assigns a license to your text anyways. So if you just say nothing you own your comment and they can't use it. If they cared about the licence they would already not be able to use it.
What do you think you're doing caring about me putting a comment in my link? If it bothers you so much, block me so I don't have to read your inane whining. I do the same with people like you.