I’d argue that neither set of rules is made for them, so it’s not surprising that they take the most convenient of the two. Plus, it’s not out of the question to have laws in which red lights act like stop signs and stop signs act like yield signs specifically for cyclists[1]. It’s also likely less dangerous if that’s the case[2].

[1]: https://www.bicyclecolorado.org/colorado-safety-stop-becomes...

[2]: https://www.theguardian.com/uk/2010/may/21/women-cyclists-mo...