Apart from that, we do see the world change in front of our eyes so when your ex-allies are becoming unstable it's natural you are evaluating your options, it's not specifically about Musk in this case.
[1] https://www.theguardian.com/technology/2018/jul/15/elon-musk...
> Not a monster? Laisa was a polite Komarran; you had to give her credit for that. "Real monsters," observed Miles, answering her thought instead of her words, "often are just ordinary men. Only more confused in their thinking. [...]"
-- Memory by Lois McMaster Bujold
> "He was just a little villain. An old-fashioned craftsman, making crimes one-off. The really unforgivable acts are committed by calm men in beautiful green silk rooms, who deal death wholesale, by the shipload, without lust, or anger, or desire, or any redeeming emotion to excuse them but cold fear of some pretended future. But the crimes they hope to prevent in that future are imaginary. The ones they commit in the present--they are real."
-- Shards of Honor by Lois McMaster Bujold
Of all the remarks made by Elron apologists, this one takes the cake!