The link goes to goes to the Freedom of the Press website which was the site of Barlow's foundation. Everything you say is correct, but it is still very coincidental that Q would mention Barlow and then state "no one is safe" and Barlow dies a few days later. If Q is not predicting a whack for Barlow, he is being downright gruesome. Again Barlow was in very poor health and his illness and death was not unexpected.
Freedom of the Press website? You mean this one?
https://freedom.press/news/donald-trump-has-spent-his-first-year-president-attacking-press/
FWIW Barlow was a co-founder of the foundation but I can't determine whether he was still active in it.