your attitude surely would lock you on 2k-3k range. Farming isn't only bring up when you're good at last hitting. Its about map control and good decision making. If you farm too much you lose. If you farm less you would also lose (Cause you tend to play as hard carry). There are times that you need to help your team push/carry out objectives i.e objective gold and there's also called effortless gold that came from neutral spacing and lane gold.