People also bitched about the removal of a CD drive on MacBooks, not supporting flash on iPhone, not including flash in OS X, et cetera, et cetera. People will get over it.
Removal of the DVD drive was an inconvenience for many. However, at that time it was entirely feasible to get your music and movies online for no extra cost. Or by alternative methods. And almost everyone had a collection of external drives that replaced the storage a burner provided. Again, no extra cost realized for most.
The issue with the absence of a headphone jack is that many (a majority?) of people don't have wireless headphones and other equipment. And where they do they often have better wired gear.
Sure, the transition is inevitable. Even positive. But the interim drawbacks for are greater than these analogies give credit.