Where else do people look up crypto values, in a newspaper?
yes, it has some SEO value, but if you know anything about SEO, you know that keywords in domains have very little, if anything, to do with SER. It's not 2008 anymore.
If you have a site about Dogs with great content and great on-site and off-site SEO but your domain is lojiweiojsdlfksjdfiwelksjfdsiodflkj.com, you can still rank high on page one.
Google doesn't care so much about you domain as they care about how good the content is and how well others like it (in a nutshell)