Thomas Edison was once asked about the 200 failed attempts he had made in producing one of his inventions. Edison told that person that "those weren't failures but successes, in that I succeeded in discovering 200 ways that it didn't work."
I have come up with some hair brained schemes in my time, but that is the road in producing innovations that a lot of us are working on in designing our own aircraft.
We are a minority in the general population. Most people probably think we are all nuts for wanting to build our own airplanes. That is not something most folks would consider doable.
Personally I don't consider any idea implausible. I say go for it. It might work after 200 attempts.