Angel Investor Myth

Firstly my apologies if there is a company "Angel Investors" in South Africa. My post is about the general state of affairs in the Angel/Seed/Start-Up Funding and Investment business environment. I have been doing research to find the right partner to fund an idea I have and made a startling discover. If you are not in the "Tech" industry and have a "world class disrupting product" your chances of getting funding is about zero. Just by scanning the different funding platforms it is evident they all want the get rich quick investments with tech businesses. Have you seen how short the lifespan of some of these businesses are? Tech is the most improving industry in the world, literally replacing today's great idea, with something new tomorrow. Where are those Investors or Angels that invest outside of technology? Extinct maybe? Who do one talk to?