Your question tells me you're going to real estate people with little to no capital and expecting real estate people to give you money or property to test a concept.. if you're getting the look that says "you're out of your mind" that's correct. Real estate person is the LAST person you should be sharing ideas with. What you need are angel investors and or loans capital enough to solidly test the concept or at least get a property with sublease options and you do some of renovation to make it work. To a real estate person money talks. So if you actually had the money they wouldn't be hesitant at all. They would take it and not ask questions as long as they're paid.
Take a step back. Realize what you need to do or who you need to talk to to accomplish your goal and then establish a full business plan with everything from monthly breakeven costs, pre marketing campaign, budget with supporting evidence, What should happen if concept fails, exit strategy, etc.
At that point people may take you seriously.
Best of luck!