I think it actually is, the thing is you might need others who think alike, and better in some numbers. Once you have the wave started, others will likely follow when they see you have it better and you're welcoming, since the old system is very, very toxic in its behaviour. Those who rule the world have their power only because others are giving it to them - constantly. The moment you stop listening to what you must/must not do, because they say so, is the moment when they lose their power over you. The caveat is that at first you might need others to help you not get crushed by the current system, but actually not that much as some may think. Anyway, in my opinion what one should start with is to free his or her mind from several cancerous ideas, like "I'm not strong enough to do it", "I don't have what it takes", "there's no-one who thinks the same", "it's too much" and so on. And start small.

Oh, and stop thinking nothing can't be done. You've been programmed to think like this because how weak the current system is - it's based on lies just like this one - "nothing can be done about it". The more the system is afraid it will lose this battle, the more often you'll hear it.