Bullshit, people says it all the time and youtubers are no exception. Every SH is defined by their dream, even the villains are and also by how they want to accomplish it and why. Oda stated that when Luffy beats a villain he doesn't kill him because on onenhand Oda doesn't like to kill characters on thevother because Luffy crushes their wicked dreams and that is already killing them as what they are somewhat. So a SH forgetting about his/her dream would just be a SH forgetting who he is. Zoro was already ready to sacrifice his life and so his dream for Luffy's sake but outside of that he still strives and fight everyday to become better in order to become the WSS. That and for his friends. So him, or any other SH, forgetting about their dreams makes no sense and honestly I doubt this dude is so knowledgable about OP if he believes crap like SH forgetting their dreams or the Shyriu kills Mihawk theory.