"Bad beef" is just a crutch used by a sorry cook. For over two thousand years the only time most people (ie the 90% of the populous who did all the work) ate beef (as opposed to veal/baby beef) was when their ox or their milk cow got too old. The whole village would have a feast day and the villager who knew best how too cut up a carcass would slowly and carefully butcher the whole animal. The villager who was the best meat cooker they had would then cook the whole thing (refrigeration, freezing, canning, and jerky weren't available then) in a project that took him or her days. Fast forward to 19th century America. Blessed with a surplus of land, big herds of cattle were accumulated and the beef business was born. Big herds of Texas Longhorn steers were driven up from Texas to Kansas and then shipped by rail to Chicago, killed, split, and then sides of beef were shipped all over the country to butcher shops where the whole carcass was split into steaks and roasts by knowledgable butchers. "Beef" went from 14 year old oxen too ~4 year old Longhorn steers. House wives then spent hours preparing the beef into tasty meals over fire. Hereford, Shorthorn, and Angus bulls were added to the herd too improve quality. After World War II, grain finishing supplanted grass finishing so the age of the steers dropped from 4 too 2 years old. The U.S. government stepped in and created quality grades too distinguish the best carcasses from the other carcasses, dividing the kill into Prime, Choice, Good (Select today), Standard and the cow classifications. Neighborhood butcher shops were replaced by supermarkets and processors began selling boxed beef instead of whole sides allowing stores/restaurants too specialize in just the easiest too prepare cuts (ribeyes, strips, T-bones, and sirloins) and forcing the industry too grind up most of the chucks, rounds, and briskets into burgermeat (once just used for trimmings) where once those were marketed too the public as steaks and roasts. For some cook now to tell me that there is was something wrong with his 18 month old, grain finished, Angus ribeye steak makes me say "bullsh*t"!!! The problem is with the cook and it is almost ALWAYS due to laziness.