"Trump also will halt another of former President Barack Obama’s regulations, hated by the financial industry, that requires advisers on retirement accounts to work in the best interests of their clients. "

How can anyone oppose such a rule?  By extrapolation, doctors need not work in the best interest of their patients or lawyers and accountants for their clients.  Indeed nobody with a job needs to work in the best interests of their employer.

Here's another thought.

"Those who do not learn history are doomed to repeat it."