Restaurants rarely go out of business because of price. If the food is good, people will go there to eat. Restaurants fail all the time. Price of food is at the very bottom of the list of reasons of failure.
Asking business owners to pay people a livable wage isn't unreasonable. If a business owner cannot afford to pay people a livable wage, then perhaps they shouldn't be running a business.
Again with the livable qualifier. I had low paying jobs but lived within my means. I'm still here so I obviously lived. Nobody owes you a living. Want more pay? Work your way up or get a better job.
No one can live on a $8 an hour without getting a second job or receiving government assistance.
You know what, fine. Keep the current minium wage but conservatives shouldn't whine about people receiving government subsidies like section 8, food stamps and medicade.
Either increase the minium wage or give people subsidies.