People like Kallen aren't true investors; they're part of a vested interest group around Durov, or perhaps they're another account on Durov's behalf—I don't know, it's just speculation.

So, if you have any logic, you'll know that they're only accountable to one person: Durov. They only need to cooperate with Durov's performance to get paid, so they don't care who their words affect.