I believe Spiral funded such a survey last year and the author's of Resistance Money have been discussing a more recent one. I'll try to dig them up soon and see if there's an attempt to measure this.

The only way to determine this was through a survey. I want to emphasize that I strongly disagree with the assertion that, simply because there is no current interest in self-custody, we can ignore the need for scaling. I was simply pointing out the fact that people aren't keen on self-custody.

0xbitcoiner

bitcoin

"We don't need scaling because almost no one wants self-custody"

k00b

I don't. I think it's easy to agree with though which is why I forced myself to think about it.

As is, self-custody is:

1. non-trivial
2. predicted to be increasingly unsustainable economically for all but the largest UTXOs