There is basically no country in the world who cares more about civilian deaths than the US. Get out of your bubble
First, USA literally officially does not care about it right now. That is the stated official politics. Hegseth, Vance and Trump are proud and open about it. Hegseth was referring to literally this war when he was saying they will not care about things like civilian deaths.
Second, the number of civilians deaths caused by USA was going up due to drones usage. That is prior Trump, in administrations that kind of cared at least a little. And that was at the time when media sorta kinda cared. Nowdays, media do not care at all.
Third, Israel is not just ok with genocide, but wants it to happen. And USA is one of the leading countries in the project of helping them. I am not singling out America here, it is not JUST America. But America is very consistent in that.
Trump went on TV and openly stated we just have to accept the death of Americans. "Oh well, that's what happens." As if this conflict is an act of God.
You think he - a raging, narcissistic, racist, pedophile rapist - gives a single fuck about Iranian citizens? You think He Seth - an alcoholic, "lethalmaxxing", Tate bro with nazi tattoos - gives a single fuck about Iranian citizens?
Lots of countries in the EU care more about civilian deaths than the US. However the US cares a lot more than Russia.