has there ever been a comprehensive breakdown of why bluetooth sucks so much? Even after 5-6 generations, devices still get into dead-end states that leave me s

has there ever been a comprehensive breakdown of why bluetooth sucks so much? Even after 5-6 generations, devices still get into dead-end states that leave me seething. inb4 "the manufacturer isn't following the standard" - no, then why are they allowed to put the bluetooth logo on their packaging? I thought that was the deal: comply with standard, pay the license fee, earn the logo. I've never had the "plays the same song" bug, but about 1 in 20 times, the phone will not connect to the car. I try to press "connect", still nothing. toggle bluetooth on/off, still nothing. then a few minutes later it decides to work. I could go on, but I think most people have experienced extreme frustration with this, and I'd like to know if anyone has drilled down into why, exactly, bluetooth sucks so much.