It's parasitic, not productive.
A tick can contain a lot of blood, doesn't mean it produced that blood.
A tick can contain a lot of blood, doesn't mean it produced that blood.
Things like Google and Facebook cannot be parasitic, every dollar gained is a voluntary exchange with no threats. People choose to use Google and gain something from doing so.
Remember kids – thousands dying from lack of healthcare isn't a bug of the system, it's a feature. This has been determined as necessary, nay even beneficial, by market forces that can never be wrong.