Wall Street wants to trust it's money to miners in China? The whole mining concept is ridiculous, but they have probably done stupider things so it could happen.
The latest Trace Mayer podcast is worth a listen: "Wall Street veteran Caitlin Long discusses the sixth network effect of financialization with Wall Street and institutional investors." https://www.bitcoin.kn/
No, but it will happily take a commission selling you a Bitcoin or Bitcoin derivative.