In what world do you need gold to gear an alt outside basic enchants/gems or even reps? Quest greens allow you to get into LFD, in a few hours you can easily get to ilvl 460 to do MSV LFR that basically rain 476 gear on you, then you're in HoF and ToES and by the time you're done most likely able to queue for ToT LFR. All of that doable in a day, or a week if you're "casual". No research required, no skill required, no communication required. Nothing.