I am still too new here to know why you got that “Engine Contributor” emblem under your name but having almost 5k posts and not realizing that there are lots of people which use Unreal for different things than game playing or game development kinda creates the question what you are actually talking about in these 5k posts.
You seem like a smart guy. Broaden your horizon and think outside the box 
Not all people that work on a Mac in Unreal or Blender work on that Mac because it’s their choice and they want to show off in a starbucks. Sometimes they are forced to work on a mac because their main work requires a Mac and they just can’t spend 3k or more on a windows computer. So you have to work with what you have. And there are lots of people that have only that one mac available. And these people also deserve support. They for example deserve a Metahuman plugin as anybody else. So, sorry bro. I will continue to ask for support for apple users in this forum until apple users get what they need to a point where they are only limited by their own hardware.