It makes more sense if you promise me X Mb/s download speed then give that to me, if you are not able then don't promise that speed, I should decide for what I

It makes more sense if you promise me X Mb/s download speed then give that to me, if you are not able then don't promise that speed, I should decide for what I need the speed, I should not have horrible speed for X protocol/site/app that I use 99% of the time but you have great speed for Netflix but we both pay same price. I want things to be fair, customers, websites, apps to be treated the same.