Need some Dark Patterns 101. Do we count neuromarketing activities like "5 people watching this product right now" (aka Scarcity Effect) or "this discount ends

Need some Dark Patterns 101. Do we count neuromarketing activities like "5 people watching this product right now" (aka Scarcity Effect) or "this discount ends in 2 hours" and etc. (aka Loss Aversion) as a dark pattern? Or it still praised as a "growth hacking"