I think that you think that "It's okay to be depressed" is a platitude celebrating complacency. It's actually about shame. Many people, especially men, would sooner suffer than admit to needing help. Behind the platitude is the desire to say, "You don't need to be ashamed about being depressed. It's a thing that strikes the best of us, and you can hold your head high as we help you back to your feet."
But yeah, a lot of therapists are terrible. It's indeed important to find one that wants to get you back on your feet as soon as possible; sympathy isn't a substitute for recovery.
I like your veterans' tips for climbing out of depression:
* Develop a hobby
* Regularly exercise outside
* Take on a big project, and put something into it every day
* Spend in-person time with people who get it
I sometimes do mental health volunteer work, and I'll incorporate your tips. Nothing beats a strategy that has met empirical success.
Most vets that I personally know which adapted to a stable life well do a few things. A hobby they personally devote to. They exercise outside fairly regularly. Some type of difficult long term task they give themselves. More importantly I think, they have friends that were combat vets as well and they all talk regularly. Like 90s teenage girls everyday or every other day on the phone and in person. Not texting, actually talking. Not everyone can take their awesome crass, dark humor well, which is a good vent for when things get rough for them. I think everyone I know had therapy to some level and for some amount of time. I cant speak much to that because that's something I dont poke into. I just know that two new vets into the group went from not doing a lot of what I mentioned and... yea, not adapting well to society... to then doing pretty good in like 6-12 months. That VR stuff is really designed for hyper specific PTSD triggers to my knowledge. Not general societal stuff. I ended up doing gov contracting which ended up leading me to making too many vet friends overtime. If it wasn't for them, I'd still be in a mental pit at best.