"Maybe they would prefer inconveniencing a few bicyclists than many motorists?"

Clearly, you don't drive along Waialae very often or you'd know that both bicyclists AND motorists are routinely "inconvenienced" -- several times a day -- by the thoughtless ones. 

Because of the stacked-up drive-thru traffic, the right lane + its adjacent bike lane are blocked to all oncoming traffic thus requiring both bicycles & motor vehicles to move over into the next lane, often suddenly. This is what Chad Taniguchi has pointed out. McDonald's certainly knows about it this situation but hasn't done anything and probably won't.