Based on what I leaned from the article about his final message, the protest wasn’t for Israel’s sake, it was to draw those living under the rule of a government’s attention (whether Israel’s, the U.S.'s, or wherever else’s) to the situation. To point out that we are indeed living through a genocide perpetuated by our own government. Like I question his method, but realisticly speaking, you and I wouldn’t be talking about it if he hadn’t.
And maybe nothing will ultimately come of it, maybe it was a desperate act against his own powerlessness to stop it.
I would argue self immolation is a pretty powerful statement though, you weigh everything you are, everything you could be; against the hope that a message takes off somewhere.
Probably because no one has any proof other than anecdotal evidence. And the vast majority of times it’s looked into it’s because the person reporting it doesn’t understand how else their information is collected (i.e. web searches, intranet data for other people, browsing histories, etc.)
Look at it this way, is it more likely that the majority of security researchers that look into it, find nothing, and deem these use cases as inefficient and improbable, are wrong; OR is it more likely that data collectors builds good profiles, mixed with some Baader-Meinhof, a little Dunning-Krueger, and a lot of coincidence?
Not everything is a big conspiracy, nuance is neccesary, or the sky will always be falling.