The original comment claims that US social networks are banned in China, which they are not.
No one is claiming that America has "banned abortion" despite it's unavailable for 1/3 of American women, i.e. those living in the 11 states that have banned it[0].
Taiwan is not part of China, period. Nation states have a policy of "strategic ambiguity" as a matter of diplomatic convenience but the US is not considering supplying weaponry to Taiwan because it is part of China.
