Allowing 'creative destruction' on a massive scale is harmful to social stability and frankly just cruel. People didn't plan for it, because it is implied in our various social contracts that they don't need to(and that may be wrong, but this is not the time to fix that).
We should consider subsidizing the restaurants to continue to do what they do best: provide food. We need to meet in the middle and provide some assistance while still getting 'wealth'(desired goods and services in this case) but not fully subsidizing empty buildings and idle employees. The delivery or pick-up models work in a pandemic, but they fail to provide enough profit to keep businesses open. Let's bridge that gap.
This isn't the time to test out your ideologically pure political/economic/social theories. We need to be pragmatic and get our people and economy through this crisis.