Airbnb Ambassadors help you set up your listing on Airbnb @Jessica4035 they don't help you find the right property .
you would need to do your market research on STR regulations in the area you want to buy in, any business regulations and supply and demand for the sort of property you want to buy.
once you have this information you can put a profit and loss account together based on all your costs , how many days you're likely to let your property for and what rate. This will give you likely profitability .
once you have this information talk to your accountant for financial advice .