The granting or denial of a business permit is not covered by any part of the U.S. Constitution.
The U.S. Constitution is not a business entitlement program.
The U.S. Constitution regulates commerce between states and internationally.
There is no illegal reason to deny any business any permit unless that business is a member of the Press.
No restaurant is considered to be the Press.
A community can deny a business permit for NO reason. A community can decide that it doesn't want a particular business within its borders, period. What the president said is neither here nor there if a community decides to pull its permit, since a community has the right to for any OR NO reason.
Whew! For starters, try reading the Due Process Clause of the Fourteenth Amendment.
Right to Work states break that all the time regarding employees. Sauce for the goose is sauce for the gander--if the 14th Amendment applies to employers, it applies to employees.
Except it doesn't, so BZZZZT! wrong.