If we are talking about propaganda machines, US/CIA are "pro-israel". Facebook/Google are "pro-israel". Russia/KGB are "pro-israel". India is "pro-israel". Mossad is "pro-israel".
Which "powerful forces" are on the same level but on the opposite side?
(1) "Hamas produces a lot of fake anti-Israel propaganda" -> (2) "All anti-Israel evidence is fake" -> (3)"Israel is not committing genocide".
You can't reach conclusion (2) from (1).
Him: "Those videos are demonstrably fake."
You: "Doesn't matter!"
Are you sure that's the right fallacy?
Him: "Here is some evidence that some videos have been faked" Me: "The fact that some have been faked doesn't mean there aren't real ones"
So yes, it's the right fallacy.