I don’t drink unpasteurised milk but I find it disturbing that when animals get disease ridden our first thought is to kill the bacteria, not making sure animal

I don’t drink unpasteurised milk but I find it disturbing that when animals get disease ridden our first thought is to kill the bacteria, not making sure animals wellbeing is taken care of (bigger spaces for them, increased animal vaccine research funding ). It feels like a tax on the younger generation. They get worse and worse quality and they don’t even know about it.