Do you have any facts to support this opinion?
Yes. Binance and Huobi backing down. Binance issuing a statement over major influencers picking up the story like McAfee, Vitalik, The greek Bitcoin guy. Not a single thing would happen without the community outcry.
Does the 'buzz' have to pass a certain decibel level?
There are metrics that are taken into account, yes.
If youre refering to "decibels" as loudness of sound then decibels are irelevant in the case of typing words over the internet.