I very much doubt Israel will mount a ground offensive.
The first, rational, question to ask is did Hamas plan this with intent to provoke a ground offensive?
Israeli Intelligence failed to detect the planned attack and/or the military leadership failed to understand the available intelligence.
The next question to ask is what is Hamas’ state of readiness for the Israeli response.
Israeli Intelligence have demonstrably failed once, only idiocy or desperation would plan a ground offensive under conditions of failed Intelligence.
Of course Netanyahu might be both, or simply desperate to do something.
The families of Israeli Military personnel are surely hoping clearer heads are in command.