I am fairly sure this has been said... but... I will anyway...
..if you don't want to group, don't... but don't ask that all group content be made available to you.
I really don't get why you think, in what is supposed to be an MMO, you should be able to do it all solo.
That rant done, I will address the bigger problem with your "idea":
Operation bosses have specific mechanics that preclude any kind of solo mode. They just do. Asking BW, with their limited resources, to redesign them all for some solo content just seems asinine.
My 2cents.