They are for those of us that won’t do mythic+ no matter what. At the start of each season I try one or two just to see if it changed and became fun for me, but it never changes.
There’s nothing wrong with the folks that enjoy the grind, I wish them well, but many of us will never enjoy them unless there are drastic changes to how they work.
Edit: did you notice i said 'All good ideas for increasing mythic+ participation. . It would probably ruin the fun of those that like the current system. My opinion is based on increasing participation in a system many of us won’t join in .