Someone will be desperate enough to work there. Now McDonald’s has a competitive advantage and other places will have to follow suit and then it‘s worse everywhere. It‘s amazing that there are places out there where regular people can actually influence anything.
Context. In the first two examples both sentences sound exactly the same, but it has never been a problem.
In some examples I‘d maybe expect stronger emphasis on the noun. ‚Sucht‘ (short u) vs ‚sucht‘ (long u) from the last example are pronounced very differently.