I might be wrong, but I think that the relationship between Trump and Elon looks irreparable.
You are absolutely right because their relationship exists based on benefits and exploitation, not because they have the same goals and mindset… so once the benefits between them are out of balance, breakdown is inevitable.
In fact, this is not the first time Elon and Trump have disagreed, their relationship has been strained in the past. During the 2016 election, Elon criticized Trump and said he was unfit to be president and supported Hillary Clinton. Or in 2017: Musk was a member of Trump's advisory council but withdrew after Trump announced the US withdrawal from the Paris Climate Agreement. Or the 2020 election: Musk also expressed support for Biden over Trump.
It can be said that their relationship was never harmonious, they only came together for their benefit.
Fiatless, you might be wrong and I assure you that their relationship is not irreparable. Any relationship that is politic is easy to repair because it is based on interest and nothing more. Trump has no problems with Elon's family and vice versa. It is just political misunderstanding and falling out. If they align again politically, everything will fall in place.
I so much knew that the relationship between Trump and Elon will not last. Those two dudes are very much ambitious and no one will agree to sacrifice for the other.