Getting a new business going takes some time, but people often underestimate the potential for success and what the states has to offer in terms of a receptive market. The place is riddled with opportunity. You just need the energy to go for it and be consistent and optimistic, then things will open up. The greatest limitation there is that which people place on themselves. America is a very rich country and lots of people have a practical sense of how they want to spend their money. Good work gets a very positive broad response, and that is a very fortunate and somewhat unique thing. if you haven't lived there and elsewhere and can compare, that is often not very clearly seen. In most other countries, what would be considered the large middle class, the people would be most hesitant to spend their hard earned money on tree work. You would have to be looking at the top of the pyramid for potential customers.
Just looking at how busy people in the Treehouse are, tells a lot about where are the most desirable places to have a business going.