alright i want you to think about how much 1 gallon of gas costs. now consider all the work it takes to to get all the ingredients for the sandwiches to a subway restaurant. flour to make bread dough, meat (animals gotta be killed cut up and cooked), vegetables need to be farmed. Now all these ingredients have to be shipped by truck throughout the country (remember the cost of 1 gallon of gas?).
so for them to sell you a sandwich for $2-$5 and still make money you gotta come to the realization that they are using the absolute cheapest, worst quality everything. that ad campaign with the fat guy who got skinny has your head all messed up, like yeah you can say subway is healthy but only if you are comparing to a place like mcdonalds.
idk personally i would rather go to a local place and pay $9 for a good sandwich with fresh ingredients thats going to taste delicious plus i can have the satisfaction that i just didn't eat a bunch of chemical laced bullshyt food. you can feel the difference.