Your non-plagiarized posts say nothing about the ones that are plagiarized, and it doesn't matter if you learned your lesson.  You have to take the consequences of your actions, and you know what those are.  Take a look in Meta and you'll see many people saying the same thing you just said, that you made a mistake (lie), that you're sorry (that you got caught), that you won't do it again (lie), and to give you a second chance (not happening).  Pay special attention to the number of those threads that were resolved in favor of the plagiarizer.  It's ZERO.

Nice catch on the copy/paste job, whoever caught it.  Justice is served.