I'm studying psychology... do I have a right to be mad? Post below

I'm doing a degree in psychology and I'm also suffering with bulimia with anorexic tendencies, and bipolar disorder and generalised anxiety disorder.  
When diagnosed I was expecting all this treatment & being able to live a relatively normal life; as being taught in psychology. But no real life is completely different, there's waiting lists, people might not believe you, so many factors involved & sometimes it's so hard to even talk about the difficulties being faced. But I'm so sick of learning about this, and seeing it all glossed over when real life is the opposite. Even symptoms are worse in real life than described in text books. It's made me so angry and frustrated learning about it in psychology, no treatments are working for me, and I've made 3 suicide attempts (which again is something never mentioned) and been hospitalised. 
No one ever tells you any of this, just the basics, even then is so hard to know what's going on in someone's head without experincing.. 
I'm doing a degree and I thought they'd be a little more honest rather than preaching things in rose tinted glasses because whose that going to teach??? 
Do I have a right to be mad? Can you see my point? 
I'm conserdering dropping the degree until I'm in a better place. Because unlike the text books state; these things can take years to even start being effective. 

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