Is It Possible That Humans Need to Make Sacrifices to Make the World a Better Place?

Is it possible that to make the world a better place, some small degree of personal sacrifice by humans may be necessary? Ant: Maybe we all need to wear a bit of inconvenience, but you're not willing to. I mean, now you're rapidly getting into idea of should, which is another idea that i find nagsome. And so much of this stuff strikes me as as simply not thought out. It's like drought in california, where no one's talking to almond farmers, but everybody's talking to people taking showers.