It is hard to talk to a wall - when everybody listens only to themselves.
Tell me about it. I feel I am addressing your concerns as you have communicated them to me. I couldn't really do that without trying to "listen" and understand the point you're trying to make.
Any limitation also applies to negative votes. They draw the same power. Many use it, including haejin. You seem to be telling me not to use my 10 votes a day. Are you?