Q1: Why does the article not consider Bongbong Marcos as a graduate of a degree at Oxford University?
A1: A large amount of material and Oxford University themselves have stated that Bongbong Marcos did not graduate with a full degree and was only given a special diploma.
Q2: Why does this article use Rappler as a source of information?
A2: Rappler is considered a reliable source according to the consensus of multiple discussions about Rappler on the reliable sources noticeboard (see discussions 1, 2, and 3). This however, does not include Rappler's Voices section, which contains crowdsourced opinion pieces. As such, articles from Rappler's other sections do not pose any issues with the article's neutral point of view or Wikipedia's policy on original research.