Yep. You’re the only one. Here’s some history about the W flag going back to the 1930s:

I am long suffering Cubs fan. Bartman hurt.

Now, being a middle-aged dude. I just want to see my favorite team across all sports win a damned championship.

Curses aren’t real. Ghosts aren’t real. You’re Dad is Santa and your Mom is the Easter Bunny. Now get the hell out of here with your fun havin’ nonsense and stay off my lawn!