>>128962
>but if i'm trying to get bigger anyway does it matter as long as I reach my protein goal?
Yes, it matters. Blind obsession with obtaining protein from any source can easily ruin your health in the long run - by gaining weight in the wrong way (getting fat) or by becoming unable to gain the weight you want (muscle). The things you eat have consequences. Burgers can be a decent source of protein if you know the ingredients, but in your investigations you may frequently find that at least the buns are made with unsavory things such as soybean or canola oil or that the patty was cooked in such a vegetable oil or that the patty isn't all beef and contains soy protein as a filler.
Ruminant meat is a good source of protein, because ruminants turn most of the polyunsaturated fat in their diets into saturated fat in their intestines. Even better than burgers alone, which are typically composed of muscle meats with little gelatin, would be to also eat the liver 1-2 times per week and the gelatinous cuts such as oxtail, tendons, etc. Shrimp are another good source of protein, which is low in fat and high in the extremely important and anabolic cholesterol and is an excellent source of the rare amino acid taurine and minerals such as zinc and selenium. Collagen hydrosylate (gelatin that is soluble in drinks) is good protein powder as it supplies the amino acid glycine which many are deficient in. Milk is another excellent way to obtain protein and even offers the convenient option of selecting how much fat you want.
Extra protein in an athletic context is there to rebuild things after you wreak havoc tearing shit up, but if you supply an abundance of carbohydrates throughout the day, catabolic stress hormones are kept lower and subsequently protein requirements as well, because muscle tissue is better able to survive without being given up as fuel when cortisol and adrenaline come calling. And a lower fat diet helps with the oxidation and utilization in general of glucose that comes from those carbs. Polyunsaturated fats are accumulated over time in various tissues and even the mitochondria of cells where they work against the proper utilization of glucose and block the actions of thyroid hormone, so if your diet is low in them and low in fat in general, you will be able to build and maintain muscle better over the long term while also not aging as much as the general population. When your diet is chronically deficient of certain key nutrients such as thiamine, magnesium, sugar, vitamin B3, etc, you will find it more difficult to get away with lower fat intakes however.