If Wall Street knew how insecure Ethereum is and how its easy to make mistakes running smart contracts in it, they will drop it like dog shit. Remember the DAO or the Parity "bug"? Yeah, the developers assured everyone they were safe. One was hacked forcing Vitalik Buterin to change the transactions and the other one was incompetency.
Things will improve, I believe. With the cash injection into eth, and a determination of the team behind Ethereum, I believe, the security issues will be sorted. Besides, literally more than a half of the cryptomarket runs on Ethereum - it's not that bad.
Thats not what I heard. The developers over there were considered as either incompetent or what could be described as fraudulent. They know that Ethereum will not work as promised, but none of the competent developers are honest enough to say anything. Thats fraud.