Taco Bell is disgusting food. That is all.
I strongly disagree. They used to be one of the cheapest places you could get a decent meal. We haven't been eating there much recently, but I practically lived on their food when they had their $1 menu items and after that, their impressive value combo meals. My lunches typically cost $5 or less and they were quite tasty to me.
The thing that I appreciate about their food is that much of it is actually prepared in central locations and received in sealed plastic bags that are just reheated at the store and placed in the hard shells or flour tortillas. This creates a very predictable product that the workers do not have many opportunities to mess them up.
I understand that there are many people who do not appreciate food that is prepared this way. To each his/her own...