Assume this case is happening in Thailand.
What the government policy should response on the situation ?
Let it go! Let the market make its own decision
Cooling down! Government accept this rapid change but he needs to slowing down for a while.
Government need time for the local retail business to adapt
Prohibit at All Government cann't allow this thing happen in his country because it will affect to the national economy, local business benefits and unemployment rate
Please clarify the reason why you select this choice?