If you're that bad at the game, level up your trusts and go in with them. The past 2 expansions have been cake walks, to where even YoshiP was falling asleep doing dungeons. Holy moly, the entitlement of expecting SE to dumb down things because you're too scared of failing is not their problem, that is a YOU problem.

You can use "anxiety" all you want, a lot of people have it too and still learn to fail then get back up. It's not always about you, or the minority. DT difficulty is perfect where it's at and I hope they keep making good mechanics that trip players up that cause them to fail but learn. You can learn if you ACTUALLY TRIED to learn.

We are level 100 at this point. If you've even remotely learned from all the dungeons, normal raids, past savages, trials, etc, you wouldn't be complaining or using it as an excuse to have a "learning cap" or "skill cap". I understand anxiety, as I am medically diagnosed with that and bipolar disorder but I still push through and learn. I fear failing but I do. Take the little steps and fail with trusts, then fail with friends, then fail with randoms. Learn that it's not that bad to fail, it's not the end of the world if you cause a wipe. This is a game, not a job or life, learn to enjoy it or go play something you do enjoy. There is content for everyone and some may not be for others.