If you eat your burgers well done anyway, you are absolutely right. You are not supposed to do pre-frozen meat medium however. I have no idea if that is valid, but I always have my frozen meat well done. Also, prefrozen patties are relatively thin and tend to get even drier even more quickly. I want to decide the thickness and ingredients of my burgers myself. I even have a contraption for that: Burgerpresse

Frozen patties are cheap and pretty tasty, yes. But I prefer making them myself with ground beef and spices and grilling them to my taste (medium) on my Adolf grill. Then I lightly toast my burger buns (also not frozen) for a minute, also on the grill. Shortly before removing the patties from the grill, I place some Brie on the pattie, so it melts (also not frozen). I also add some onions, cucumber, a leaf of iceberg salat and maybe, if I want to completely pig out, also bacon. None of it frozen. As sauces I add ketchup and mustard or BBQ-sauce and mustard and/or mayo.

This is so much better than a pre-frozen burger meal…

Frozen food indeed often is superior. Especially vegetables and fruit if those are frozen directly after harvest. This is not true, however, for burger patties. You won’t get a previously frozen burger patty medium, for example. Don’t ask me why, I don’t know. Some foods you just want prepared fresh.

They have shitty thawed food. They don’t even make fresh burgers. Why would anyone eat there?

The other side of this coin is having to be 100% self-dependent. If you want to do this, you better have a job that pays for your preferred life-style. And you better live in a country with a functional health-system that doesn’t immediately bunkrupt you if you fall ill and lose your job because of that.