
JapaDog has had a lot of problems with the city in the past. They are very strict, and over-regulate everything, including the size (and number) of umbrella he is allowed to use on his cart, limited to a certain percentage of square feet of the sidewalk. Also they have rules about what can and can not exactly be sold, this is why some items suddenly disappeared. They make it VERY difficult to operate a business like this, and he is looking forward to actually opening up their restaurant.
THIS IS WHY WE CAN'T HAVE NICE THINGS.
As for expansion, he also wants to expand to Japan. As, ironically, there are no Japanese hotdogs. Sorry white people, you got fooled.
Really, the only people who sell hotdogs usually sell them on the breakfast menu (like McDonalds), because, they are close enough to being a sausage. Which can only be breakfast.
It's like how pork is almost considered a vegetable in Japan because you can not have a salad without it. There are rules, people!