I think like you, but they have managed to turned non-lab grown meat into unhealthy slop, too.

There are plenty of things to dislike about beef, but the hunks of it found at the meat counter are one of most unaltered, natural state food items in the store. The sea salt wins that competition but not much else does. Compared to broccoli or an apple, even feed lot beef is pristine. The nutrient difference between an ancient auroch and a modern steer is mostly the proportion of fat.

I would very much like to believe you, but what about hormones and antibiotics in livestock's diet?

Living in country with proper standards helps a lot. Hormones are not used at all and antibiotics involved prevent butchering for certain period when they are used to medicate individual animals. Testing shows that regulations work on these areas.

What about all the fake red stuff to simulate freshness and meat glue?

Fair. You do need to pick your sources carefully.