Blaming "capitalism" for all of society's problems is about as useful as blaming God or some gremlins. For example, if you're in the USA and you blame "capitalism" for your problems, then what are you gonna do about it? There is no path to change this society from capitalism to socialism or communism. We have entire armies of military and police who will ensure that the status quo stays in place. You also can't vote your way out of this. No candidates advocating such changes will be elected.

The best thing we can do is aim for better regulation of the systems that have allowed for the oligarchy to take it all over. Which won't be easy or quick at all but is at least somewhat possible.