How could Israel's strike in Doha impact Israel-Hamas ceasefire negotiations brokered by Qatar

Why would at this point Qatar continue to act as a mediator considering this has now happened andor why would Hamas now agree to any type of ceasefire deal and the return of all the hostages. Well, the incentive is Israeli troops are bearing down on Gaza City right now. I'm sure there are many people in the United States and elsewhere who believe that Israel is going to do this operation anyway.people think that negotiations can really happen and stop an escalation and potentially get the hostages out alive ...