We're talking about a company that wanted to dig up dirt on journalists.
https://www.theguardian.com/technology/2014/nov/18/uber-exec...
However the claim "Kalanick has an ordered list of employees he's ready to fire until this thing goes away. [He probably did] hire someone just so he can fire them after a month or two." is absolutely unfounded and is based in such little reality that it doesn't belong here on HN.
The GP tried to support the probability of their supposition with an unrelated fact, which was called out.
A person hating puppies doesn't incline them towards murder any more than liking licorice, even if both might be considered by some to be signs of character flaw or moral failing. Sometimes when there's smoke, there's just some guy trying to have a cigarette in peace away from terrible, judgemental people.
I don't hold Uber is very high regard, especially when it comes to ethical and moral decisions, but your comment comes with a certain amount of unfound malicious intent that simple hasn't been demonstrated in any of Kalanick's, or Uber's, actions.