sshepard/iStock via Getty Images Now is not the time for any investor to worry about whether or not the dividend is safe. Medical Properties Trust (NYSE:MPW) is dealing with its largest tenant, having filed for voluntary bankruptcy. As I noted in the last article, the stock is likely going nowhere until things become clearer. Now it would appear that there is enough clarity to move this to a speculative buy. If the dividend gets maintained, then good. But if the company needs that money elsewhere, then by a ...