Union (Texas) Account Manager interview questions

I got the feeling they are using interviews to gather information and pitch their company to venues for free. I thought the first few interviews were a little odd... they spent most of the time educating me on their product and less time asking me questions related to how I would be a good fit for this role. I was immediately pushed through to the next round post each interview. The third round I was asked to have lunch. This consisted of learning about Union for an hour and a half. After that they told me to put together a sales presentation which had little to do with the role I was going for. (I was clear I was not interested in sales and they reassured me I would only be managing existing accounts.) I was asked to go into venues fit for Union, speak to a general manager and bartender, gather information as to what troubles they are having and then pitch mobile ordering - Union. Anyone in the industry knows it's absurd to ask a GM's time for this. I obviously did not go through with the process. I then found out they have put other people through this “presentation” and have not offered an AM role to anyone in the New York region.