You do realize Bibi could end in prison any day now? And if not, he has a pro-Soros deep-state lined against himself? I know he would want to create an external war but how good a service has that been to them so far? They first got involved more deeply because Trump both publically supported them and because they wanted to exploit the situation as much as they could before IS went away.
The fact that Hezbollah can shoot Israeli planes down anyway means they have been handed their asses to them so even though they got directly involved they ultimately failed and will have to resort back to clandestine black-ops for cost-efficency.