Post-hardcore icons Helmet have officially canceled their upcoming North American tour with Local H, providing a candid and honest reason in a public statement. The logistics of touring have become increasingly complicated in recent year, driven by the overwhelming amount of bands on tour at the same time and economic factors straining chances of profitability. Throw in the controversial merch cuts venues take from bands and it has every appearance that life as a band on tour has never been more challenging. READ MORE: The Most Played Cover Song by 50 Big Hard Rock + Metal Bands Helmet, who la…