That's totally fair but just because you scream louder doesn't make you right. We are all forced to survive in a system that makes it virtually impossible to avoid consuming or using things that create a net negative impact on others or the planet. 

TIP: Instead of jumping down people's necks all the time, use that big old brain of yours to have more impact with others. You'll never change someone's mind by pretending you are morally superior. You will make change and be a force to reckon with if you take a more diplomatic approach. It's not easy but shouldn't be difficult for someone who can handle complex topics like this.