The main issue in this regard with the crypto market is that the only channel to investing is through FIAT such as USD.
I read about a football club, which opted to pay its employees using cryptocurrency, if this could be adopted by more organizations. It would boost adoption and would also separate the stock and cryptocurrency market.
It would be something of a start, the crypto market doesn't need to be separated from the stock market, that is already largely the case, it needs to be separated from FIAT. Paying employees is a start but having places they can actually spend their funds and it be beneficial for them is when real adoption will come.