> The people dying from the virus are the old, sick and fat.
It's not that simple. It's never that simple: i.e. you have simplified to the point of being flat wrong.
> Depending on long term health effects if covid runs wild you can see as many benefits to average people at the end of it as you did after the black death
I don't know what you mean there, for one thing prevalent Long COVID is really not going to be net benefit, for another you should perhaps rethink your economic argument for genocide / decimation. And your assumption about who is "in groups" / "average people" vs out groups. Your whole line of thinking is lacking in both logic and human decency.