And how is a barber charging more than 10 times (based on some randamom base value - may be what "other" barbers charge) not greed but Safaricom's is greed?? Why not cap barber, hairdressers, nail techs etc. charges? Why not curb lawyer fees? Restaurant food prices?.Etc.
Tutofautishe socialism na capitalism.
The government can ensure medical care, education etc. are affordable and NOT by capping prices by private providers but by investing, improving quality of and charging an affordable amount for those services effectively pulling prices down Read about private schools in Rwanda and how they went out of business without being forced out.
Never count on making a good sale. Have the purchase price be so attractive that even a mediocre sale gives good returns.