At the end of the day, people need to change their habits and consume less (or differently - i.e. paper straws [1]) and the government needs to regulate companies and their pollution - which means we need to vote. If you aren’t willing to change your personal habits, or if you think it’s hopeless, you’re just going to never see change. You don’t have to wait until private jet flights are banned to take action.

[1] I really don’t get the paper straw thing. They’re fine today and they’re going to improve over time.