You got downvoted for being sympathetic - and it also happens to be the right reason.
I prefer to use a Bluetooth earbud. But a lot of times even with the phone turned up and smooshed against my face - I just can’t hear. Especially in loud places.
I can, almost always hear my speaker - and I can have my hands free and interact with my phone too.
I don’t do this in public, mind. But I could see it being a hard habit to break.
