I don't know anyone cheering for people to die. Everyone I know that supports Ukraine does so because they feel for the victims of the missiles launched by Russia at schools and homes.
Your explanation seems very emotionally charged, which I understand. Can you give anything more concrete? I, and many others in this thread, are very out of the loop.
The support looks like donating supplies to aid the victims of the bombings.
Yes, people are dying and I don't doubt that there are internet idiots enjoying "carnage", but I'm still not hearing what else you think people should be doing. Are you suggesting that Ukraine should surrender? Are you saying Russia should stop? Maybe that everyone should stop supporting the Ukrainian government until they sort this out between themselves? What are you talking about? You've found examples of unreasonable people with unreasonable stances, but please provide useful information to those of us that touch grass.