This is a great example of an internal narrative which you could reframe (if you chose to).
Instead of framing the interaction as "breaking the law" and you protecting your property from the adversarial cyclist, you could instead see each of these as an opportunity for a friendly community gesture of allowing a cyclist to continue on without expending extra energy stopping and starting, plus helping them stay safer through movement (since most cyclists don't have a brake light to signal they are slowing or stopping and can't always use hand signals when navigating situations, and being rear ended is a real concern for bikes).
Either way you're doing the same thing, right? So you can internally decide to view it through a negative or a positive lens. But either way, I'm sure the cyclists you stop and wait for are grateful!