I think makers need to be proactive though. Regulators could start to treat hobby planes like 747s, as far as the difficulty of selling them and getting them off the ground.
It would be wise in the DIY community to show that trying to stop people is a waste of time. Real security solutions require innovation. An example: SAMs are by far still the easiest and cheapest way to take out a plane. But we spend many billions on stopping 7 year olds with safety scissors.
I think it's up to innovators to show how to make things really secure, or demonstrate that there is no such thing, and best to avoid the pretense and waste.
