I know Subway has WAY more stores WW but I wonder if a lot of them are in the U.S.

For example we have 11 subways in my town of like 60k
Also, I feel like McDonalds is sort of a symbol of American overindulgence and is therefore looked down upon in other countries, whereas Subway is seen as cleaner, more healthy, and more fresh (but as someone who has worked there for like 3 yrs, trust me, it's not all that true.)