I didn’t even mention Isaiah 53, the point does not rest on one chapter of the Bible. There are hundreds of Messianic prophecies, and plenty of them that describe the Messiah as a humble servant. Lowly and meek, merciful, a righteous sufferer, persecuted, and betrayed. Scriptures in Psalms, Zechariah, numerous other parts of Isaiah, and other books in the OT.
You are simply wrong, as you are 99% of the time in this section.
ETA: That said, you're wrong about Isaiah 53, it is about the Messiah. Here's something for anyone who's interested in this to watch...