Analogously it would seem that citizens of dictatorship-based regimes don’t have to worry about these details (hopefully the dictator and their lieutenants have taken care of everything) and can focus on enjoying their lives.
Generally, they shouldn't want to do this. In specific spaces, however, this makes a lot of sense.
From a more distanced perspective, political discussions are exhausting at best, as you need to discuss many varying aspects influencing a complex system, and harmful at worst, as soon as they turn toxic (which they tend to on some topics). Having a break from these is necessary. That doesn't mean we don't need those - having these discussions is important. But there is a reason politician is a full time job.
Additionally, HN has a very international audience. Internal politics is irrelevant to a large part of the readership - irrespective of the discussed country - and therefore these discussions are simply annoying.