That's because the Israeli Air Force is Israel's strongest military asset.
Their ground forces? Mid-tier at best. Their navy? Slightly better but suffers from having been neglected for many years until they started making up for it.
Their air force though? Ace-tier. Which is why Israel is always focused on air superiority. They lose air superiority, they aren't exactly screwed but their odds don't look that good anymore.
Really how many countries have better in terms of quality and experience?
A few - US, UK, France, Italy, Netherlands, etc. Canada used to be pretty good too until politics completely cucked their military.
Mind you, I am not saying that Israel's ground forces are bad. But their regular infantry units seem about on par with the average middle-tier-nation army, which makes sense because the IDF is a heavily conscript-oriented army due to their specific demographics. Now granted, the situation has likely substantially improved since, say, 6-7 years ago but it seems like Israel's land forces are the weakest aspect of their land/navy/air force trifecta.
So first you say that IDF ground forces are mid-tier at best and then you admit that very few countries in the world have better trained and experienced ground forces.
IDF ground forces have very successful experience in different kinds of warfare: Blitzkrieg operations (1956 and 1967), largest tank battles since WW2, crossing canal, enemy army encirclement (1973), swift advance in mountain area against enemy armor and large number of ATGM teams (1982), urban warfare (2003)...
IDF often is criticized for 2006 war with Hezbollah, but 15 years later we see that goal was achieved: the border is calm Hezbollah does not attack Israel anymore.
Of course in each of this conflicts were done many mistakes, but IDF learns from these mistakes.
Today all active IDF tank brigades have Merklava Mk4 tanks equipped with Trophy APS, Israeli infantry has large numbers of 3rd gen Spike ATGMS, lots of heavy APC (with tank level protection), artillery is equipped with pinpoint accuracy rockets Acular, EXTRA, Spike NLOS... Both infantry and artillery units have modern UAVs (battalion and brigade level).