Go to protests. Might seem like they don't do anything, but they give courage to the good people in power to act and they make the bad people who work with the regime scared of the consequences.
Here's message from Prof Snyders who wrote a book about Tyranny: https://youtu.be/yut2ZFaAU8k
This. It might seem like insignificant, because we don't have direct power, but by being mad and organizing we are giving support to people that can do something, and keep the others scared.
Being burned out and not doing anything is exactly what they want.