ok, maybe very rarely is too strong. i do have the experience rarely myself however. i suppose it also depends on which sites you go to. with ad surveillance even a 90% reduction is a win (my own experience is even better than that), so in my opinion it is definitely worth it.

Did you notice your neighbor's Ring doorbell camera

yes, i noticed its absence. in my home country cameras recording video beyond your own property or sound are illegal. an even in the US resistance is growing. so in my opinion that ship can still be sunk.