OK, nice talking and all, but we need solutions applicable in real world, not something looking nice on paper (we ALL know this is best, and I hope most see it&#x27;s unrealistic to expect mankind to behave like this... we never did and never will).<p>So I could say OP is more off than you think, and he could say... whatever. The worse the situation will get, the more people will be willing to sacrifice their well-being, invest in groundbreaking expensive new tech etc. We are not there yet, not the nations holding most of cash in their pockets.<p>Oh, and don&#x27;t get fooled - you can put any cancerous lung photos on cigarette packages, I don&#x27;t know a single smoker that would change their habit based on this. They ALL know it&#x27;s bad and can kill you and go on nevertheless, don&#x27;t treat people like stupid children.