Just seems like common sense.
Who says I'm uppidy?
The fact that you immediately said that he should have made special allowances for him and treat him differently - offering alternatives.
No.
Default action is treat everyone the same and equal. If something is not compatible with your lifestyle or beliefs, simply state it. Grown men don't need someone else to rush to their defence.
It just so happens, as guessed, that there was no other alternative. Besides, offering to get the bacon sandwiches in is a bit of a tradition.
As an aside, I work in a fairly small 'team', there were 5 of us but we recently had a junior engineer join us who is muslim. We'd already organised our Christmas night out for food and the others drinks (I don't drink but don't throw a hissy fit when others do).
I asked the new guy to come along and he immediately (without knowing where we were going) said yes - he wanted to get to know us all better etc. I kinda advised against that since the rest would probably be drunken ***** soon enough but hey ho, kid made his own choice

Anyways - I must admit to a bit of racial profiling, guy is from Birmingham but of Pakistani decent (1st gen Brit) and I correctly guessed he is a muslim.
I decided to call ahead to the restaurant we had booked to check if their meat was Halal (the chicken was, beef and other meats not), if they weren't I was going to shift venues - didn't mention it to him beforehand as I hadn't seen him.
What impressed me though was he was willing to go for a meal and to eat the vegetarian options and be around a fair quantity of alcohol and didn't bat an eyelid. He didn't ask for any special treatment. Obviously we were willing to accommodate some. Point is why can't more people be like this?
Straight away you said my friend should have offered something different.
Offering him the same caused no harm - and as I said he was thankful for it for being seen as an equal.