This...if it's successful, a knockoff of your device will end up on eBay, AliExpress, Amazon, etc, often with sketchy parts, at a price you'll never match. Wit

This...if it's successful, a knockoff of your device will end up on eBay, AliExpress, Amazon, etc, often with sketchy parts, at a price you'll never match. With some exceptions, where you're able to make the product depend on a hard-to-get-cheap part, etc.