No, my friend. You are upset and directing your anger in the wrong direction. Their solution was simply saying you can help mitigate the problem. Not that we can fix the problem without upsetting someone’s feelings. Nobody blamed the working class. Again, you are directing your anger unreasonably at those who should be your allies. You want to lay blame, but you isolate yourself from those who appear to be agreeing with you. Seems that commenter just meant that even if you can’t completely fix it, you can do a little bit. If you can do a little bit, then why wouldn’t you?
Because it won’t fix everything is not a reason to not do all that you can. You can only control yourself, so you may as well try your best.