Look at this to understand how big part of Lebanon sees Hezbollah https://www.instagram.com/brigitte_gabriel/reel/CyT_RanK1gi/
Even some druze (historically neutral sectl were kidnapped and killed in the Oct 7th events.
Now, for the 1st time in 100 years, every single rival of hizbullah is able to instantly recognize enemies, in the open.
Obe thing im certain of, Israel has managed to reset the board in its conflict with Hezbollah.
The only people that share borders with Israel matter. That is Syria, Lebanon, Jordan and Egypt. 2 of those 4 have firm peace agreements in place, and have converging interests to control their extremist interests. Syria has its own issues and a defacto govt ban on extremists. Lebanon just had its entire terror contingent permanently labeled.
If you notice my statement, 3 of the 4 of israel's borders were more or less under acceptable control. Now, Israel has likely managed to reset the board for the 4th and final border.
Again, time will tell if the long term consequences you envision matter in any way. I contend they dont, in comparison to the gains they just made.