the price of bitcoin has been changing dramatically, and many people have invested in bitcoin. And they get a generous return. these stories attract more people to join Bitcoin. in my opinion, this is precisely an obstacle. It is an obstacle for Bitcoin to be used on a large scale. It requires a stable value for a currency that is used on a large scale.
I would like to agree on the last part, it's true that bitcoin's main obstacle found on its underlying value, on top of this is the fact that most trader now is getting more aware of the extreme price action that is happening almost every week now. This would translate to newcomers and generally effects public understanding.