I have a sudden desire to create an early 90s Web directory with categories and subcategories.

I’m showing how biased your logic is by swapping one word.

Headphone Jacks are also popular. Over 60% preference on android and 92% of people prefer the rear camera

My facts beat your feelings.

it is an inefficient use of internal phone space.

It is only inefficient for you. I never use the selfie camera. Should I be campaigning for its removal?

It adds another physical failure point.

As you don’t use it, you don’t care if it fails.

Increases risk of water entry.

No. This is a solved problem.

And adds construction costs

More so for the selfie camera.

and repair cost.

If you don’t use it, you don’t need it repairing

If you are making music, so is the latency.