what's wrong with being content and finding peace? The productivity drive has been driven into you by capitalism and leads to mass discontentment and suffering. One must detach from endless striving to achieve true enlightenment and happiness, and weed can do that and chill people out and cure them of their "protestant work ethic" which is a cultural disease.

Inherent in this type of "weed makes you lazy" rhetoric is that it makes other people lazy. You want everyone else working endlessly and tirelessly implicitly here, that they must face endless burden for your benefit. It's a form of social control where you are attempting to force your values onto others instead of respecting their right to chose what they do with their own body and life.