With domestic adoption, you get a form, you fill it out, and there are these boxes: African-American, African-American and Hispanic, and you check the boxes that you're comfortable with. Race is completely open in that regard.
There are so many kids in this world, and in this country, that need homes. And so we're perfectly content to look into adoption one day, if for some reason we aren't able to have a biological child.
If blockchain technologies ignore the eventuality of standards, we are going to see less adoption. Maybe we should think of the blockchain as a public-good utility and encourage an evolution that is not unlike the Internet's in terms of openness and neutrality of access.