It doesn't matter how much a funeral costs and whether families can pay. Astroworld and Live Nation are responsible to keep people safe and I am sure they also got insurances for these types of situations. They didn't die of covid afterwards (a risk we know you take yourself), there was a mass casualty plan that was presented to the city of Houston with code words and strategies to shut the place down. They got a license from Houston to organize the concert because they guaranteed safety. And also on there website they ensured visitors safety is their top priority. So when you break your promises people are allowed to ask money for damages and injuries.