What you're actually saying is that I shouldn't be allowed to determine what kind of RAM my application needs. Instead, you are saying that someone with a gun should dictate this choice to me.

That's what we mean when we say that people with your point of view are promoting nanny-statism. It amounts to infantilization of adult consumers and subsequent disempowerment.

Occasionally such legislation can be justified, as when genuinely hazardous products are involved, or products whose use involves wide-ranging externalities, but usually not. People can and should be educated -- and expected -- to make their own decisions about things like whether they need ECC RAM.