Yes, i'm not qualified and have been talking off the top of my head but these ideas stem from considering solutions as yet unmentioned, IMO
Good on you for providing new relevant data, also I think you'll find that a united community has power and a part to play in developing their area to their satisfaction.
Do you think occasional protest marches alone will bring improvement and solve the problems?
Do you think that forced repatriation and mass deportation are realistic options??
Pot calling kettle?