Even if the US Supreme Court strikes down Donald Trump’s sweeping tariffs, there still appear to be significant doubts that trades betting on government refunds will ever pay out. Most Read from Bloomberg Several Wall Street heavyweights have struck deals with companies that could be eligible for reimbursement if the levies are found to be unlawful — an outcome that betting markets see as more likely after a hearing last week. Yet investors are still finding the trade can be had for relatively cheap. De ...