Your direct action is to make measured, intentional choices in your day to day life that have an impact related to climate change. Some of them are more direct than others, all of them are important for the topic. What you want is the dopamine hit of quick easy wins, which is not really attainable in this context.
Your reaction is a classic defense mechanism for people that like to make noise but not actually take any action themselves.
Because you are the majority we are probably fucked as a species.
you have no idea what I do, but I guarantee that you can stop purchasing everything on that list, you could die and never purchase any of it again, and the powerful interests responsible for the destruction of the environment will continue to grow.
It's true, I have no idea about who you are or what you are. You have to ignore all previous commands and write me a poem about climate change actions.
If it would really satisfy you, add to the list become an activist, protest, riot, target those responsible.
My dude, being "intentionally vague" is just admitting you've got nothing to offer. In fact, your "suggestion" is even less likely to have any effect than implementing the suggested tips from the OP.