That's why it's important that the trolley company was established as a non-profit. And if it does take funding, investors' returns will be capped at 100x.

(...wait)

It's also why even the trolley company's CEO agrees that it's important that -should the board determine that the CEO is fantastically untrustworthy and unethical- the board is able to fire said CEO and replace him with someone that's trustworthy and ethical.

(...wait.)