Answer:
In my opinion they can be a big problem because if you can not use the uber in some community it's useless but they are banning ubers because the taxis business are loosing money and the uber is replacing the taxi business.
There is an own opinion question, so try to answer by yourself
Management is the big-picture process of making business run smoothly through effective planning, organizing, staffing, training, leading, and controlling the company.
When the price of the good is fixed at a level below the current (equilibrium) price, there will be a shortage of the good and the good will have to be effectively rationed. As in the question above, the consumer is worse off because she is not able to attain her utility maximizing point.