tl;dr: Facebook offerings are skewed by corporate politics and whoever can score a better partner deal. No surprises here. Large companies are heavily staffed

tl;dr: Facebook offerings are skewed by corporate politics and whoever can score a better partner deal. No surprises here. Large companies are heavily staffed by biz dev people whose job it is to make partnership deals. The key essential ingredient in all partnership deals, the brass ring, is "exclusivity" without which there often is no deal to speak of. This particular individual unfortunately was not awarded exclusivity.