The main arguments are proportionality and enforcement. Facebook probably had more violating content in total but out of a much much larger pool of content. In

The main arguments are proportionality and enforcement. Facebook probably had more violating content in total but out of a much much larger pool of content. In other words, the percentage of violating content on Facebook is still much smaller. Likewise, Facebook still makes efforts to moderate and police content. Pointing to the large size of ToS violations on Facebook and concluding that Facebook is a dangerous platform is akin to pointing out how many Honda Civics and Toyota Corollas get into collisions and concluding they are dangerous models of cars. They're perfectly safe cars there's just a lot of them on the road.