And suppose those views were posted on Twitter X today. So what? Either the platform allows freedom of opinion and expression, or it doesn't. As long as it doesn't actively advocate the overthrowal of a legitimate government, an opinion isn't illegal. Those who don't like an opinion are free to ignore it and read opinions they find more accommodating.
That said, Elon Musk has proven that he's not really the free speech advocate he claims to be.