I'm not saying that we shouldn't acknowledge that the system is at fault, but we should also be able to acknowledge that change requires us to change our own habits to shift the status quo. Where I live there used to practically be no vegetarian meals other than salads and fries and now (in cities at least) you'll be hard pressed to find a restaurant that doesn't offer realistic vegan options on the menu.

That didn't happen because the system decided "wow, animal rights" but because people, with their wallet, were the voice of change. Same goes for other mentioned issues. We have a system in place in Germany that allows unlimited regional travel for a flat price of 49 euro a month (or 39 for people getting social help or even 29 euro for students). That's one thing that's trying to provide a more environmentally friendly alternative for everyone. Change is possible and your actions to contribute.

I just deteste when people act like there isn't anything we could do and that that somehow excuses their lack of effort or interest.