I agree that probably quite a few of them are disingenuous, in the sense that they're not really here to "warn the delusional bulls" about the price decline.
We're not here to warn the delusional bulls. Nothing can be done for the permabulltards and cultists. Their mind is made up: Bitcoin is going to the moon no matter what we say.
We're here to warn the newbies still sitting on the fence, most of whom will lose their savings if they sink money into this pyramid scheme.