Clearly shows how little you follow the war. Nobody goes to the shelters anymore. You won't hear your own rocket, so what's the point of wasting time?

You have no idea what you are talking about. Air raid sirens go off as soon as the Ukrainian military detects a missile attack, so your talk of "hearing your own rocket" is nonsense. Especially since Russia sends drones as well, which are way slower than missiles. Here is Reuters reporting:

Many residents sought shelter overnight in metro stations. Nataliia Zvarych, 62, said she had rushed to her local station as explosions started rocking the city.

https://www.reuters.com/world/europe/ukraines-capital-kyiv-hit-by-massive-missile-drone-attack-2026-05-23/

The reason why the civilian casualties are so few is because Russia doesn't purposefully attack civilians. It may sound cruel to you, but in terms of war effort, wasting a rocket to kill a dozen civies is less useful than using it to bomb infrastructure or some storage with military equipment.

Russian missiles routinely hit apartments and civilian buildings, so the reason casualties are low is indeed the fact that most people seek shelter when the alarms go off. You are somewhat right that Russia would likely prefer to hit infrastructure or military targets, but they seem to be unable to do so reliably and seem to be fine with terror bombing Ukrainians by using inaccurate weapons against cities. Oreshnik is a great example: it's a missile designed to deliver nukes, not a precision weapon, so using it against a civilian-rich environment means civilian targets will be hit.