I have an idea in healthcare sector in India. For that i personally made a field study and went to 30 potential. I had made a decent presentation of the basic 3 features and went as a direct walk ins . Half of them were not only willing to use my "product" (which wasnt built yet) but also write a cheque for it. They were bargaining on price at that instant

This was 3 months back. I already run a growing fmcg business . It has drained me of time and resources. I cant find time to give it for this project. I am decent in marketing and especially cold calls and walk ins so i am confident to get things done. But existing commitments and ventures are making it hard for starting the project.