It's fundamentally different from how a machine or some code makes a task actually go away or at least become smaller.
All we can work backwards from are the most reliable facts we have before the war, about capabilities on the ground. We know the rough size of the iranian missile programme, of the country, economic, various military assets and similar.
We can work backwards from this to ask, "what would we be able to see had Israel achieved its claim re iran" -- and we're talking extraordinary levels of destruction in iran, across the country, and so on. We don't have any evidence of operations of that scale even taking place, let alone having been successful.
It is most likely, at the moment, that at least some alleged air force victories by israel are actual missiles they've issued from neighbouring states on the land.
However, either way, all of this is speculation. What can be stated with near certainty is that any picture presented in the media is an extremely careful creation of the propaganda arms of our states, and not a credible military briefing.
Our only access to reliable inferences is purely rational and hypothetical: what are X's aims, what are their claims, what are they claimed strategies, what are their capabilities and so on.. and then what would we see *if*...
The source of most of the videos from both sides is random social media users.
Even the videos and info from the IDF I would regard as credible, since they released similar videos and info from the Lebanon operation last year that was consistently corroborated by evidence from social media (there was no internet blackout in Lebanon so every IDF strike on an urban area had multiple videos from different perspectives).
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Uhh...what?
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Might want to select a new username, friend.