RCTs are important. They are an outstanding tool that researchers have to obtain better insights. However, RCTs need to be designed better: we need more intervention arms, better control groups, better definition and measurement of other possibly affected behaviors, and longitudinal designs including follow-ups to evaluate long-term effectiveness.
Don't get caught up in the machine. And if you think you're stuck, or that you don't have any other options because you can't get out of your job, or (insert reason here), just simply start talking about what you want. You might be surprised how quickly people want to be part of it, and who would be willing to help you get there.