In reality, they are a family of business people, especially for Trump. Businesspeople usually think that "Business is a business", to seize every opportunity to maximize their potential profits, and they don't focus on just one path, but instead seek out opportunities from other perspectives. Therefore, I feel that the Trump family doesn't actually view Bitcoin as a financial revolution or decentralization, they view it as a business opportunity. It is even possible that they might abandon crypto when they see other, more profitable opportunities. So, I also think that they are not a pro-crypto or pro-bitcoin at all.
Trump and his family are slowly actualizing the reasons why they embraced cryptocurrency. He claimed to be a crypto presidential candidate because he wanted to get votes from crypto enthusiasts. He also targeted to get financial support from crypto businesses. He achieved both aims as he got votes from young voters and got some good donations. The next phase is now to make as much money as possible from business using the goodwill of Mr President. And all members of his family including Baron might become Billionires before the end of his tenure.