Not at all. If he was going to eat strict according to some of the plans out there he would have said so. Since we are being realistic, these are honest suggestions. Posting something on here that he is neither going to follow, nor benefit from is useless. I made cheap, calorie/protein rich suggestions. On the same accord, what does it matter to you?
As far as breaking it down. I looked up the burgers because I was curious and know that White Castle is shady (certain states must have regulation requiring the burger to be a certain percent beef, which why there is different protein content). As far as tuna, milk, and protein shakes go, I eat them everyday.
Anyway. Eat more.
Sorry to waste space.