I can observe an incredible amount of blind faith in many students, myself included. Being on the other side of the student/doctor division, I remember reading much of these posts that expose the negative side of the profession.
My observation and experience has shown the development of an educational culture built upon the doctoral health professions and has turned into a cash cow for educators. They are selling (what is now for Optometry) a student created dream. The premiums for that dream are predatory in Optometry. This is a fact.
It is hard to look at and decipher the posts since they are tied to a lot of negative emotion. I can sympathize as the inequalities and problems are lived daily and stand in sobering contrast to what schools and colleges of optometry sell to students. In my opinion, they are the most valuable information on these forums. We do not want to confront it because we are so invested.
It's a tough situation for students. Nearing the end of an undergrad program and not having a clear path of whats next. It takes courage to stray from the mechanical course of your peers.
These questioning posts from students are dead on to my own mindset several years back. I wish you could really absorb my advice to relax, take some time and investigate your options. Unfortunately, those people will be a minority.