The motivation behind what you've classified 'good' is bad, you've just twisted the symptoms to appear good, while the underlying motivation and root cause is bad.
Unfortunately the parent is suffering from a complete lack of self confidence, and even telling them to go to a therapist won't help as they never will.
Seen it IRL, even if they book an appointment, they'll convince themselves there's some good reason not to go. The two people I've met with it both somehow convinced themselves that therapy didn't work without ever trying it. To the point of lecturing me, who has been to therapy and found it helped immensely, at how useless it is.
It really seems to be a nefarious affliction.
Reading that list above is like watching a car crash in slow motion. You desperately want to help them, they could have so much of a better life if they just believed in themselves even a little bit, but they won't listen to you.
One of my friends I once asked 'Do you want me to push you any morez or is it better if we just talk about other things?'. They dejectedly admitted that they found being pushed depressing and preferred if we didn't talk about it any more.
One of the funniest, insightful people I know, with a great talent, is working a warehouse job and we meet and talk and have a great time but we now talk about anything but his failure to launch.
Ditto for a CERN physicist that now is a part-time tutor for high schoolers living at home with his parents.