[cratermoon]

Stakehouse (sic): you can still have food. I'm vegetarian, and no, steakhouses usually don't have good options, but there's something, even if it's just a plate of steamed vegetables that basically amounts to hot crudités. I haven't liked the times my employers have had events at places with limited non-meat options, but I don't complain.

Wafflehouse: unless you have a severe wheat allergy, in which case you also can't go to a pizza restaurant, you can still find something to eat.

Milkshake bar: Non-dairy milks exist. The milkshake bars near me offer options.

Finally, as someone mentioned in another comment, just eating doesn't have the same effect as drinking. Going to a bar and having a drink makes people drunk, or at least tipsy. The non-drinker is clearly the odd one out. Going out to eat, everyone gets feds.