There's not a single policy of his that I consider to be stupid.
All his primary goals ie a rebalance of the trade system, increase in energy output, closing the border, expelling violent/criminal illegals, cutting billions in waste to balance the budget, reducing taxes ALL nothing more than common sense that any President should be concentrating on.
You don't need a genius to implement common sense policies all you need is common sense PLUS the balls to go against the entrenched establishment that want to maintain the status quo because if benefits them financially and politically.