Another perspective on this point is that, it might not actually be a belief but the way reality currently operates. And with this I mean that, as the system works currently, we have to earn a living, and most often that is done in jobs we do not necessarily enjoy or like. This is because the system is set up in such a way where self-expression is not given any monetary value, and instead what is valued is production, cost-effectiveness, etc. Hence, it is rare that we will be able to find a job in the system which we enjoy completely.
The same goes with colleagues, in this system, we will run into A LOT of different people, different stories, issues, weaknesses, etc, that is simply how the system works at the moment. Hence, it is not possible to completely avoid bad situations, and tough working conditions. What we can do is instead to learn how to direct ourselves within these conditions and make the best out of it.
Taking me for example, in my line of work there are many things that I do not particularly enjoy. Those points I direct as effectively as I can – understanding that I require to do that in order to make a living for myself in this world. Then, there are other parts of my job that I really like, and there I take the opportunity to enjoy myself, and express myself. With me, it is writing, and researching that I enjoy to do, and sometimes I get an opportunity to do that in my job.
So, what you can do is to let go of expectations, go out in the system and embrace the fact that you are going to face tough situations, difficult people, boring jobs, and then – LEARN to direct yourself within it. Make a decision to create your life, and yourself – REGARDLESS of what is your physical environment at the moment. Let your expression shine through the bullshit.