mining is not suited for this kind of operation, to be honest, the whole crypto industry isn't for that matter, if I have people sending me money to feed orphans I would surely not put any of that money anywhere near a volatile market, instead, maybe invest some of that money to teach those kids some skills which they can use later on in life to earn some money. Bitcoin mining is more like a long term investment, which also carries some risk. You don't expect earning profits right from day 1 when you set up your mining farm.