My guess is that its to cover up patterns of this to protect specific rich guys from lawsuits. As a bonus it means its easier to add and subtract likes from posts without leaving clear evidence.
So Elon himself can add 10,000 likes to an antisemitic post or subtract the likes from say somebody making fun of a cybertruck.
People might not want to make it obvious that they support Nazi shit. This will make it easier for them to do so covertly.
My guess is that its to cover up patterns of this to protect specific rich guys from lawsuits. As a bonus it means its easier to add and subtract likes from posts without leaving clear evidence.
So Elon himself can add 10,000 likes to an antisemitic post or subtract the likes from say somebody making fun of a cybertruck.