Only in aggregation when everyone else changes their behaviour as well. Each individuals contribution is too tiny to have an impact, which is why we need a systematic change or legislation, so that its no longer a choice/personal responsibility to take action.
Kurzgesagt's recent video (sponsored by bill gates notes)e xpressed the issue much better then I ever could, so i'll only link to it here.
It's a bit like most changes, they take time and sure my impact akin to a grain of sand in a desert, but then I feel comfortable with my choices and eventually over time, such choices will become less open as there will get a time in which government will act.
I'm mindful that many when it comes to change that is impaction can be a case of they don't so why should I and well I don't have too so I can do what I like and the pandemic as been most insightful into such mindsets. Hence we saw laws to enforces common sense in situations that had the people all been responsible, would not of been needed or come to pass. Hence I do expect the whole fossil/fuel/resource aspect of human consumption to become more and more regulated in years to come. Will it be done right is the question or will we just see those who can afford to be feckless, just as enabled as currently.
That's why I agree with you upon this and do foresee that legislation may well be the only way - alas the issue is global and that is a real cruz as when as countries tend to act as individuals and cases of - well they're not so why should we and other unfair arguments play out. So as always the politics becomes more an issue than the issue the politics is trying to solve.
Kurzgesagt's recent video (sponsored by bill gates notes)e xpressed the issue much better then I ever could, so i'll only link to it here.
https://www.youtube.com/watch?v=yiw6_JakZFc