Snowden and Greenwald interpreted DITU as being a box in these companies' networks with access to everything because they were too stupid to look up what it meant. That slide was the basis of their entire claim. If Snowden's claim isn't "trust me bro," nothing is. Instead, the companies said they didn't do any integration with the NSA (they hadn't, only with the FBI), and they didn't give access to every account's data (they didn't, only with a court order or Section 702 order for a specific account's data).
The NYT got the story right on day one because unlike The Guardian, their editorial standards require asking someone who knows something about what was going on. In this case, they asked workers at the companies. Subsequently, every single mainstream news agency got the reporting correct except for Greenwald, who continued to argue against tech industry workers correcting him on Twitter.
https://www.cnet.com/tech/tech-industry/no-evidence-of-nsas-...
https://www.vanityfair.com/news/2013/06/prism-isnt-data-mini...
https://www.zdnet.com/article/how-did-mainstream-media-get-t...
https://medium.com/@alecmuffett/how-to-talk-about-prism-and-...
https://medium.com/prism-truth/the-prism-details-matter-82a1...
So, I read those links and it seems to me your basis for calling Snowden a "tinfoil hat wearing high school dropout" with "high school dropout reading skills", is that he misunderstood that slide to mean that the US gov had direct access to servers at those companies, when in fact it was just a government program that forced those companies to query their own data at the government's request. Am I correct in saying that your argument then, is that all of this is completely overblown and noone should be concerned at all with this because it is all the product of a barely literate government contractor and an unscrupulous journalist?