John Legere who runs T-Mobile USA is always fun, but he is not always right, and this week’s blog by him is designed first and foremost to convince regulators that the merger between T-Mobile and Sprint is in the public’s interest. Faultline Online Reporter would back him 100% to bring down prices and do things for the average Joe in the street but saying that he will offer fixed wireless broadband throughout the US is stretching things just a tad too far. The Legere blog is how it should be done. When Comcast listed the benefits that would ensue if it was allowed to buy Time Warner Cable – no-one believed anything it said – mostly because the statements all…