If he really eats Bic Mac everyday, I'm personally willing to trust him more on this than popular opinion about how McDonalds is evil and processed food gives cancer.
Personally, hashbrowns are hashbrowns. Doesn't matter if I cook them or McDonalds cooks them. Coffee is also, at least to me, coffee. Doesn't matter if I brew it or McDonalds brews it.
If my breakfast is going to be hashbrowns and coffee - I can buy that at McDonalds. Some people are not okay with buying it from McDonalds because it is McDonalds, which doesn't make much sense to me.