S1 Mythic Plus - TWW - What a state

Apologies for creating a new topic about S1 as I’ve seen posts very similar, but I just have to vent…
I am lucky to be afforded a lot of time to play WOW and even if I had no job, no social life or responsibilities of any kind, it would not be enough to push higher than +10s in Mythic Plus.
For some background, I really enjoy Mythic Plus, I’ve played pretty much all the seasons and achieved 3.3k+ every time. It’s pretty well known that playing DPS in Mythic Plus does come with the caveat that you may sometimes be fighting to get invited to keys, and usually my rebuttal would be to list your own key. However, Season 1 this just doesn’t work… I have spent the best part of my weeks trying to join +11s and start my own +11s and either I am just not getting invited or I’m stuck waiting for a healer/ tank for excruciatingly long times…then ultimately the frustration gets to me and I end up taking a tank/ healer who might not have the best score/ track record. How is there such a disproportionate amount of healers/ tanks to dps???
Now in game isn’t the only place I’ve tried finding members/ making new contacts, I’m in Discord Channels with 1000s of members specifically seeking to group for keys, but every time I post, I seldom get a response.
I’m 2.6k, have everything timed on +10 with a single +11…am I ever going to get to do 12s,13s etc??
Sorry, rant over…