This may be a shock to you, and it goes back to my original point and your false dilemma, but the line is not going to often be three hours. Certainly not for the majority of the day on a typical day. Even early opening era, and certainly not Guardians at this point.
Also, people are different. And with so many people being different, does not mean that they have to be happy with Disney doing a system that does not appeal to them.
Besides Kongfrontation at Universal Studios opening day, Hagrids and early Gringotts I don't recall anyone waiting most of the day for one ride anywhere. And I have been to, worked at, coordinated theme park attractions for my entire life.
It is not the norm you are making it out to be. 3 and 4 hours is rare for even Disney. And that wait is not lasting long.
If you do not like those waits, than being there on that day and choosing that ride that day is not for you.