Westeros deserves a much better hero than Jon Snow

At this point, we’re halfway through the final season of Game of Thrones, and two things have become excessively clear. One, Jon Snow is the protagonist of this show now. Two, Jon Snow sucks.
Where has Jon Snow ever actually succeeded on Game of Thrones?
Spoilers below for all of Game of Thrones, including season 8.
Both as a leader and as a protagonist, as one of the series’s primary load-bearing characters, Jon is one of the most ineffectual people on the entire show. He fails alm