Irrelevant? Stripped of Context It Is The Exact Same 1. You don't believe (insert company here) will be able to successfully launch a new product 2. I believe (insert company here) will be able to successfully launch a new product.
The company is interchangeable whether it makes music devices or vending machines to distribute marijuana.
And could you provide evidence that marijuana vending machines are illegal in Colorado? They certainly are legal here in California as the dispensary I use has one, as do several other shops in the city.