i really think it's necessary to think outside of the capitalist, colonialist, legal, carceral system we already have, and think of what a better world can look like. "illegal" by whose laws? in order to get that better world, we will have to do illegal things, actions we might have never before considered doing.
i think it's more useful to think of how the stolen wealth of the owning/ruling/employing class can be rendered worthless by undermining the wage system. that is how they draw a lot of their power. the system of hiring and firing leaves us without work, and when we have work, it's not the work we need to do for ourselves and each other, but bullshit work for someone else's gain.