I think the problem is people have to decide "I'm not going to buy this because if nobody buys this then people won't be able to buy this and use it to stalk pe

I think the problem is people have to decide "I'm not going to buy this because if nobody buys this then people won't be able to buy this and use it to stalk people." In other words, the consumer gives up a product they want in exchange for a common good they get an infinitesimal benefit from.